Unsere Top-Produktempfehlungen
| Produkt | Aktion |
|---|---|
 HiBy R1 HiFi MP3 Player with Bluetooth 5.1 Tidal Qobuz DSD 256 Native Lossless Music Player with Touchscreen/Hi Res Audio Certified/MSEB Tuning/2TB Expanded MemoryHiBy This is a real hifi music player features a built-in CS43131 chip, supporting playback of high-resolution lossless audio formats, Up to DSD 256 native and PCM 384kHz. Compatible with various music files such as MP3, WAV, APE, FLAC, DSF, DFF, ISO, CUE, WMA, OGG, AAC, Opus, AIFF, and more. Smooth & Powerful HiFi MP3 Player, Powered by the X1600E CPU and running on HiByOS, this MP3 player delivers a seamless experience with enhanced Bluetooth stability. It supports Tidal and Qobuz streaming (online only) and internet radio playback, while the built-in MSEB mixer allows for personalized sound tuning. Perfect for audiophiles, it combines professional performance with user-friendly features for an exceptional listening experience. MP3 Player with Bluetooth 5.1 (Output-Only) – Supports High-Resolution Codecs Including LDAC, aptX, AAC & SBC for Seamless Pairing with Wireless Headphones/Speakers. Boasts Hi-Res AUDIO and Hi-Res AUDIO WIRELESS Dual Certifications for Premium Sound Performance. Note: Connects Exclusively to Audio-Receiving Devices; Does Not Pair with PCs, Phones, or Other Players via Bluetooth. This MP3 player requires a Micro SD card and supports up to 2TB expandable storage—enough for 50,000 high-quality songs and a vast music library. Two packages are available: Standard (R1 MP3 Player + Mesh Pouch) and Value Set (R1 MP3 Player, 32GB Micro SD Card, Yves Earphones, BA06 R1 Magnetic Organizer). This music player is equipped with a 1150mAh battery, providing up to 15 hours of playback and over 400 hours of standby time. It features a USB-C port with OTG support and a 3.5mm jack (CTIA standard inline control, not supporting microphone input). To protect your hearing, this audio player is equipped with a volume limiter. To unlock the volume limit, follow these steps: Tap the system serial number below the HIBY logo 5 times, exit the "About Player" page, then go to "System" > "Developer Options" > "Volume Lock" > "Disable" to enter Developer Mode. When you start using the player, please ensure that the firmware is updated to the latest version in a timely manner. The latest firmware updates include important fixes and enhancements to improve performance and resolve any known issues. This will help you make the most of the machine. Should you encounter any problems during use, please do not hesitate to contact us. Additionally, we offer a 1-year free maintenance service for any product damage not caused by human factors. This music player has no built-in memory and requires a compliant SD card for use. If you encounter song playback issues (e.g., playback interruption, failure to play), please first check: ① Whether the song files are complete and undamaged. ② Whether the SD card can be formatted normally (FAT32 format is recommended). | |
 HIFI WALKER H2 HiFi MP3 Player with Bluetooth 5.2, Lossless DSD FLAC Player, Digital Audio Player Hi Res Portable Music DAP Player with 64GB Micro SD Card, Support Up to 512GBHIFI WALKER ♫ [High-Res Lossless Music Player] Advanced ESS ES9018K2M DAC with 32‑bit/384kHz decoding and native DSD128 support delivers 107dB SNR and 0.008% THD. Provides 70mW at 32Ω (1.5V line‑out) to drive high‑impedance headphones while supporting distortion‑free playback of FLAC, MP3, WAV, AAC, OGG, AIFF, WMA, APE, DFF, and native DSD (up to 128bit/5.6MHz). ♫ [MP3 Player with Bluetooth] This bluetooth MP3 player features 2-way Bluetooth 5.2, which supports high-definition wireless audio using Qualcomm aptX technology. It can work as a sender to deliver signals or as a receiver to amplify music wirelessly. You can enjoy up to 10 hours of uninterrupted high-fidelity audio through headphones or a Bluetooth device. ♫ [Easy Operation & Humanized Design] This portable audio player with a 2.0-inch HD display and intuitive ALPS scroll controls lets you navigate your music player easily. Line out and earphone out port for flexible usage including in car auxiliary cable or a home audio system. Small size and high-grade zinc alloy chassis make it perfect for on-the-go listening. ♫ [High-Resolution DAC Input] This lossless music player can function as a digital source by connecting it to a USB amp with DAC input, and can also be used as an external decoding amplifier when connected to a mobile phone or computer. ♫ [Long Standby Time&Expandable Storage] Enjoy up to 10 hours of uninterrupted high-res audio via headphone or Bluetooth. The H2 does not have built-in memory, but it comes with a 64GB SD card pre-inserted. Expand storage up to 512GB with a Micro SD card and enjoy a music library with up to 14,999 songs. | |
 JadeAudio/FiiO JM21 Android 13 Hi-Res Music Player MP3 with Snapdragon 680, Bluetooth WiFi USB DAC 12.5H Playtime (Sky Blue)JadeAudio The world's first Snapdragon 680 portable HiFi player JM21: The Qualcomm Snapdragon 680, built on a 6nm advanced process, features an 8-core Kryo 265 architecture with a clock speed of up to 2.4GHz. This results in a significant performance boost, lower power consumption, and smooth, seamless operation. Custom Android 13 open-source system: The deeply customized Android 13 open-source system offers smooth and seamless performance, allowing effortless control. It provides the freedom to install streaming apps like Spotify, Apple Music, and other applications as desired. Dual flagship DACs, CS43198, with a powerful 700mW output drive: The JM21 features a fully balanced audio architecture, powered by two flagship Cirrus Logic CS43198 DACs paired with two high-performance SGM8262 operational amplifiers. Through audiophile-grade circuit design and tuning, the JM21 delivers a balanced output power of up to 700mW + 700mW, offering powerful drive and exceptional sound quality. It effortlessly powers headphones or large over-ear models with ease and authority. At just 13mm thin and weighing only 156g, the device offers a comfortable one-handed grip that completely frees your pinky. With an impressive 12.5 hours of battery life, it ensures uninterrupted listening wherever you go, easily lasting from morning to night. Every listening session is a pleasurable experience without worrying about battery life. The self-developed DAPS digital audio purification system, coupled with a fifth-generation FPGA and custom dual femtosecond crystal oscillators, ensures that both local playback on third-party music apps like FiiO Music and Apple Music, as well as output to an external USB DAC, maintain the original audio sampling rate. This guarantees lossless audio quality for a pristine listening experience. | |
 HIFI WALKER H2 HiFi MP3 Player with Bluetooth, Lossless DSD DAC FLAC, High Resolution Music Player, Portable Audio Player with 128GB Memory, Supports up to 512GBHIFI WALKER ♬ 【Hi-Res Lossless Playback】Advanced ESS ES9018K2M DAC with 32‑bit/384kHz decoding and native DSD128 support delivers 107dB SNR and 0.008% THD. Provides 70mW at 32Ω (1.5V line‑out) to drive high‑impedance headphones while supporting distortion‑free playback of FLAC, MP3, WAV, AAC, OGG, AIFF, WMA, APE, DFF, and native DSD (up to 128bit/5.6MHz). ♬ 【Bluetooth 5.2 with aptX】Supports 2-way Bluetooth 5.2 with Qualcomm aptX for high-quality wireless audio. Works as both transmitter and receiver—perfect for pairing with Bluetooth headphones, car stereo, or home audio setups. For enhanced audio fidelity, wired headphones via the 3.5mm output are recommended. ♬ 【USB DAC for PC Audio】Functions as a portable USB DAC when connected to a computer. Outputs decoded audio with better clarity and resolution than standard onboard sound cards. ♬ 【ALPS Scroll and Zinc Alloy Shell】Equipped with a precision ALPS scroll wheel and 2.0" HD screen for smooth, tactile navigation. CNC-machined zinc alloy body is compact and durable—ideal for commuting or daily listening. ♬ 【Expandable Storage and Battery】Comes with a pre-installed microSD card and supports expansion up to 256GB, holding up to 14,999 songs. Offers 8–10 hours of playback with either wired or Bluetooth headphones. | |
 96GB HiFi MP3 Player with Bluetooth and WiFi, ZAQE Android 12 Hi-Res Music Player, Lossless DSD DAC Flac, High Resolution Music Player with 64 GB Memory Card, Supports up to 512GBZAQE 🎅【Android 12 Operating System】The ZAQE P30 Android HIFI music player runs on the stable Android 12 operating system with an octa-core 2G main frequency, ensuring smooth operation for app downloads, online streaming on this HIFI MP3 player, and video playback. As a professional HIFI DAP (Digital Audio Player), it comes with 4+32GB memory—ample space for storing apps, music, and videos—while supporting multi-language (Simplified Chinese, Traditional Chinese, English) to meet diverse user needs. 🎅【High-Resolution Audio】Powered by ESS9018Q2M2 + OPA16122 + RT6863D*2 DAC+AMP combination, the ZAQE P30 is a top-tier lossless music player and DSD music player. It supports native playback of high-resolution audio, a wide range of audio formats (MP3, WAV, APE, FLAC, DSF, DFF, ISO, etc.), and a sampling rate of 44.1-192kHz / 16-24bit. With a frequency response of 20-40KHz (±0.5dB) and THD+N as low as -101dB, this HIFI music player fully restores the original sound of music. 🎅【Clear Display with 480*854 Resolution】Equipped with a screen featuring 480*854 resolution, the ZAQE P30 high-resolution music player intuitively shows music details, song titles, lyrics, and playback controls for this HIFI music player. The clear display ensures easy reading even in daily light, matching the player’s overall operation logic to make navigation simple—whether selecting songs on this lossless music player or adjusting settings. 🎅【Wireless Connectivity】The ZAQE P30 is both a Bluetooth HIFI music player and Wi-Fi music player: it features Bluetooth 5.0 and supports LDAC, SBC, AAC lossless transmission—enabling fast pairing with headphones, speakers, or car audio. Its dual-band (2.4GHz and 5GHz) WiFi allows smooth online music streaming and app downloads on this HIFI DAP (Digital Audio Player), breaking the limit of offline playback for a more flexible listening experience. 🎅【2500mAh Long-Lasting Battery & Expandable Storage】As a lightweight portable HIFI music player, the ZAQE P30 is built with a 2500mAh high-capacity battery, supporting long hours of uninterrupted playback—perfect for commutes, sports, or travel. It has a 512GB expandable card slot (plus 32GB built-in memory), letting you store thousands of lossless songs on this high-resolution music player without worrying about storage limits. 🎅【Dual Headphone Outputs for Versatile Use】The premium Hi-Res portable digital music player, is equipped with φ3.5mm and φ4.4mm standard headphone outputs: the 3.5mm output offers max 125mW/32Ω power, while the 4.4mm output provides max 500mW/32Ω power. This HIFI MP3 player adapts to different wired headphones and delivers matching high-fidelity performance, suitable for daily listening and professional music appreciation alike. 🎅【Audio Format Support】This HIFI DAP (Digital Audio Player) goes beyond audio: as a lossless music player, it handles all mainstream audio formats, while also supporting a variety of video formats (AVI, MKV, MP4, RMVB, FLV, etc.) for smooth playback. It also works with image formats (JPEG, BMP, GIF, PNG) and supports recording in WAV/MP3. Compatible with WIN7+, this Android HIFI music player makes file transfer and management easier for all users. | |
 JadeAudio/FiiO JM21 Android 13 Hi-Res Music Player MP3 with Snapdragon 680, Bluetooth WiFi USB DAC 12.5H Playtime (Black)JadeAudio The world's first Snapdragon 680 portable HiFi player JM21: The Qualcomm Snapdragon 680, built on a 6nm advanced process, features an 8-core Kryo 265 architecture with a clock speed of up to 2.4GHz. This results in a significant performance boost, lower power consumption, and smooth, seamless operation. Custom Android 13 open-source system: The deeply customized Android 13 open-source system offers smooth and seamless performance, allowing effortless control. It provides the freedom to install streaming apps like Spotify, Apple Music, and other applications as desired. Dual flagship DACs, CS43198, with a powerful 700mW output drive: The JM21 features a fully balanced audio architecture, powered by two flagship Cirrus Logic CS43198 DACs paired with two high-performance SGM8262 operational amplifiers. Through audiophile-grade circuit design and tuning, the JM21 delivers a balanced output power of up to 700mW + 700mW, offering powerful drive and exceptional sound quality. It effortlessly powers headphones or large over-ear models with ease and authority. At just 13mm thin and weighing only 156g, the device offers a comfortable one-handed grip that completely frees your pinky. With an impressive 12.5 hours of battery life, it ensures uninterrupted listening wherever you go, easily lasting from morning to night. Every listening session is a pleasurable experience without worrying about battery life. The self-developed DAPS digital audio purification system, coupled with a fifth-generation FPGA and custom dual femtosecond crystal oscillators, ensures that both local playback on third-party music apps like FiiO Music and Apple Music, as well as output to an external USB DAC, maintain the original audio sampling rate. This guarantees lossless audio quality for a pristine listening experience. |
HiBy R1 HiFi MP3 Player with Bluetooth 5.1 Tidal Qobuz DSD 256 Native Lossless Music Player with Touchscreen/Hi Res Audio Certified/MSEB Tuning/2TB Expanded Memory
HiBy
This is a real hifi music player features a built-in CS43131 chip, supporting playback of high-resolution lossless audio formats, Up to DSD 256 native and PCM 384kHz. Compatible with various music files such as MP3, WAV, APE, FLAC, DSF, DFF, ISO, CUE, WMA, OGG, AAC, Opus, AIFF, and more. Smooth & Powerful HiFi MP3 Player, Powered by the X1600E CPU and running on HiByOS, this MP3 player delivers a seamless experience with enhanced Bluetooth stability. It supports Tidal and Qobuz streaming (online only) and internet radio playback, while the built-in MSEB mixer allows for personalized sound tuning. Perfect for audiophiles, it combines professional performance with user-friendly features for an exceptional listening experience. MP3 Player with Bluetooth 5.1 (Output-Only) – Supports High-Resolution Codecs Including LDAC, aptX, AAC & SBC for Seamless Pairing with Wireless Headphones/Speakers. Boasts Hi-Res AUDIO and Hi-Res AUDIO WIRELESS Dual Certifications for Premium Sound Performance. Note: Connects Exclusively to Audio-Receiving Devices; Does Not Pair with PCs, Phones, or Other Players via Bluetooth. This MP3 player requires a Micro SD card and supports up to 2TB expandable storage—enough for 50,000 high-quality songs and a vast music library. Two packages are available: Standard (R1 MP3 Player + Mesh Pouch) and Value Set (R1 MP3 Player, 32GB Micro SD Card, Yves Earphones, BA06 R1 Magnetic Organizer). This music player is equipped with a 1150mAh battery, providing up to 15 hours of playback and over 400 hours of standby time. It features a USB-C port with OTG support and a 3.5mm jack (CTIA standard inline control, not supporting microphone input). To protect your hearing, this audio player is equipped with a volume limiter. To unlock the volume limit, follow these steps: Tap the system serial number below the HIBY logo 5 times, exit the "About Player" page, then go to "System" > "Developer Options" > "Volume Lock" > "Disable" to enter Developer Mode. When you start using the player, please ensure that the firmware is updated to the latest version in a timely manner. The latest firmware updates include important fixes and enhancements to improve performance and resolve any known issues. This will help you make the most of the machine. Should you encounter any problems during use, please do not hesitate to contact us. Additionally, we offer a 1-year free maintenance service for any product damage not caused by human factors. This music player has no built-in memory and requires a compliant SD card for use. If you encounter song playback issues (e.g., playback interruption, failure to play), please first check: ① Whether the song files are complete and undamaged. ② Whether the SD card can be formatted normally (FAT32 format is recommended).
HIFI WALKER H2 HiFi MP3 Player with Bluetooth 5.2, Lossless DSD FLAC Player, Digital Audio Player Hi Res Portable Music DAP Player with 64GB Micro SD Card, Support Up to 512GB
HIFI WALKER
♫ [High-Res Lossless Music Player] Advanced ESS ES9018K2M DAC with 32‑bit/384kHz decoding and native DSD128 support delivers 107dB SNR and 0.008% THD. Provides 70mW at 32Ω (1.5V line‑out) to drive high‑impedance headphones while supporting distortion‑free playback of FLAC, MP3, WAV, AAC, OGG, AIFF, WMA, APE, DFF, and native DSD (up to 128bit/5.6MHz). ♫ [MP3 Player with Bluetooth] This bluetooth MP3 player features 2-way Bluetooth 5.2, which supports high-definition wireless audio using Qualcomm aptX technology. It can work as a sender to deliver signals or as a receiver to amplify music wirelessly. You can enjoy up to 10 hours of uninterrupted high-fidelity audio through headphones or a Bluetooth device. ♫ [Easy Operation & Humanized Design] This portable audio player with a 2.0-inch HD display and intuitive ALPS scroll controls lets you navigate your music player easily. Line out and earphone out port for flexible usage including in car auxiliary cable or a home audio system. Small size and high-grade zinc alloy chassis make it perfect for on-the-go listening. ♫ [High-Resolution DAC Input] This lossless music player can function as a digital source by connecting it to a USB amp with DAC input, and can also be used as an external decoding amplifier when connected to a mobile phone or computer. ♫ [Long Standby Time&Expandable Storage] Enjoy up to 10 hours of uninterrupted high-res audio via headphone or Bluetooth. The H2 does not have built-in memory, but it comes with a 64GB SD card pre-inserted. Expand storage up to 512GB with a Micro SD card and enjoy a music library with up to 14,999 songs.
JadeAudio/FiiO JM21 Android 13 Hi-Res Music Player MP3 with Snapdragon 680, Bluetooth WiFi USB DAC 12.5H Playtime (Sky Blue)
JadeAudio
The world's first Snapdragon 680 portable HiFi player JM21: The Qualcomm Snapdragon 680, built on a 6nm advanced process, features an 8-core Kryo 265 architecture with a clock speed of up to 2.4GHz. This results in a significant performance boost, lower power consumption, and smooth, seamless operation. Custom Android 13 open-source system: The deeply customized Android 13 open-source system offers smooth and seamless performance, allowing effortless control. It provides the freedom to install streaming apps like Spotify, Apple Music, and other applications as desired. Dual flagship DACs, CS43198, with a powerful 700mW output drive: The JM21 features a fully balanced audio architecture, powered by two flagship Cirrus Logic CS43198 DACs paired with two high-performance SGM8262 operational amplifiers. Through audiophile-grade circuit design and tuning, the JM21 delivers a balanced output power of up to 700mW + 700mW, offering powerful drive and exceptional sound quality. It effortlessly powers headphones or large over-ear models with ease and authority. At just 13mm thin and weighing only 156g, the device offers a comfortable one-handed grip that completely frees your pinky. With an impressive 12.5 hours of battery life, it ensures uninterrupted listening wherever you go, easily lasting from morning to night. Every listening session is a pleasurable experience without worrying about battery life. The self-developed DAPS digital audio purification system, coupled with a fifth-generation FPGA and custom dual femtosecond crystal oscillators, ensures that both local playback on third-party music apps like FiiO Music and Apple Music, as well as output to an external USB DAC, maintain the original audio sampling rate. This guarantees lossless audio quality for a pristine listening experience.
HIFI WALKER H2 HiFi MP3 Player with Bluetooth, Lossless DSD DAC FLAC, High Resolution Music Player, Portable Audio Player with 128GB Memory, Supports up to 512GB
HIFI WALKER
♬ 【Hi-Res Lossless Playback】Advanced ESS ES9018K2M DAC with 32‑bit/384kHz decoding and native DSD128 support delivers 107dB SNR and 0.008% THD. Provides 70mW at 32Ω (1.5V line‑out) to drive high‑impedance headphones while supporting distortion‑free playback of FLAC, MP3, WAV, AAC, OGG, AIFF, WMA, APE, DFF, and native DSD (up to 128bit/5.6MHz). ♬ 【Bluetooth 5.2 with aptX】Supports 2-way Bluetooth 5.2 with Qualcomm aptX for high-quality wireless audio. Works as both transmitter and receiver—perfect for pairing with Bluetooth headphones, car stereo, or home audio setups. For enhanced audio fidelity, wired headphones via the 3.5mm output are recommended. ♬ 【USB DAC for PC Audio】Functions as a portable USB DAC when connected to a computer. Outputs decoded audio with better clarity and resolution than standard onboard sound cards. ♬ 【ALPS Scroll and Zinc Alloy Shell】Equipped with a precision ALPS scroll wheel and 2.0" HD screen for smooth, tactile navigation. CNC-machined zinc alloy body is compact and durable—ideal for commuting or daily listening. ♬ 【Expandable Storage and Battery】Comes with a pre-installed microSD card and supports expansion up to 256GB, holding up to 14,999 songs. Offers 8–10 hours of playback with either wired or Bluetooth headphones.
96GB HiFi MP3 Player with Bluetooth and WiFi, ZAQE Android 12 Hi-Res Music Player, Lossless DSD DAC Flac, High Resolution Music Player with 64 GB Memory Card, Supports up to 512GB
ZAQE
🎅【Android 12 Operating System】The ZAQE P30 Android HIFI music player runs on the stable Android 12 operating system with an octa-core 2G main frequency, ensuring smooth operation for app downloads, online streaming on this HIFI MP3 player, and video playback. As a professional HIFI DAP (Digital Audio Player), it comes with 4+32GB memory—ample space for storing apps, music, and videos—while supporting multi-language (Simplified Chinese, Traditional Chinese, English) to meet diverse user needs. 🎅【High-Resolution Audio】Powered by ESS9018Q2M2 + OPA16122 + RT6863D*2 DAC+AMP combination, the ZAQE P30 is a top-tier lossless music player and DSD music player. It supports native playback of high-resolution audio, a wide range of audio formats (MP3, WAV, APE, FLAC, DSF, DFF, ISO, etc.), and a sampling rate of 44.1-192kHz / 16-24bit. With a frequency response of 20-40KHz (±0.5dB) and THD+N as low as -101dB, this HIFI music player fully restores the original sound of music. 🎅【Clear Display with 480*854 Resolution】Equipped with a screen featuring 480*854 resolution, the ZAQE P30 high-resolution music player intuitively shows music details, song titles, lyrics, and playback controls for this HIFI music player. The clear display ensures easy reading even in daily light, matching the player’s overall operation logic to make navigation simple—whether selecting songs on this lossless music player or adjusting settings. 🎅【Wireless Connectivity】The ZAQE P30 is both a Bluetooth HIFI music player and Wi-Fi music player: it features Bluetooth 5.0 and supports LDAC, SBC, AAC lossless transmission—enabling fast pairing with headphones, speakers, or car audio. Its dual-band (2.4GHz and 5GHz) WiFi allows smooth online music streaming and app downloads on this HIFI DAP (Digital Audio Player), breaking the limit of offline playback for a more flexible listening experience. 🎅【2500mAh Long-Lasting Battery & Expandable Storage】As a lightweight portable HIFI music player, the ZAQE P30 is built with a 2500mAh high-capacity battery, supporting long hours of uninterrupted playback—perfect for commutes, sports, or travel. It has a 512GB expandable card slot (plus 32GB built-in memory), letting you store thousands of lossless songs on this high-resolution music player without worrying about storage limits. 🎅【Dual Headphone Outputs for Versatile Use】The premium Hi-Res portable digital music player, is equipped with φ3.5mm and φ4.4mm standard headphone outputs: the 3.5mm output offers max 125mW/32Ω power, while the 4.4mm output provides max 500mW/32Ω power. This HIFI MP3 player adapts to different wired headphones and delivers matching high-fidelity performance, suitable for daily listening and professional music appreciation alike. 🎅【Audio Format Support】This HIFI DAP (Digital Audio Player) goes beyond audio: as a lossless music player, it handles all mainstream audio formats, while also supporting a variety of video formats (AVI, MKV, MP4, RMVB, FLV, etc.) for smooth playback. It also works with image formats (JPEG, BMP, GIF, PNG) and supports recording in WAV/MP3. Compatible with WIN7+, this Android HIFI music player makes file transfer and management easier for all users.
JadeAudio/FiiO JM21 Android 13 Hi-Res Music Player MP3 with Snapdragon 680, Bluetooth WiFi USB DAC 12.5H Playtime (Black)
JadeAudio
The world's first Snapdragon 680 portable HiFi player JM21: The Qualcomm Snapdragon 680, built on a 6nm advanced process, features an 8-core Kryo 265 architecture with a clock speed of up to 2.4GHz. This results in a significant performance boost, lower power consumption, and smooth, seamless operation. Custom Android 13 open-source system: The deeply customized Android 13 open-source system offers smooth and seamless performance, allowing effortless control. It provides the freedom to install streaming apps like Spotify, Apple Music, and other applications as desired. Dual flagship DACs, CS43198, with a powerful 700mW output drive: The JM21 features a fully balanced audio architecture, powered by two flagship Cirrus Logic CS43198 DACs paired with two high-performance SGM8262 operational amplifiers. Through audiophile-grade circuit design and tuning, the JM21 delivers a balanced output power of up to 700mW + 700mW, offering powerful drive and exceptional sound quality. It effortlessly powers headphones or large over-ear models with ease and authority. At just 13mm thin and weighing only 156g, the device offers a comfortable one-handed grip that completely frees your pinky. With an impressive 12.5 hours of battery life, it ensures uninterrupted listening wherever you go, easily lasting from morning to night. Every listening session is a pleasurable experience without worrying about battery life. The self-developed DAPS digital audio purification system, coupled with a fifth-generation FPGA and custom dual femtosecond crystal oscillators, ensures that both local playback on third-party music apps like FiiO Music and Apple Music, as well as output to an external USB DAC, maintain the original audio sampling rate. This guarantees lossless audio quality for a pristine listening experience.
Im Streben nach klanglicher Perfektion spaltet eine einzige, umstrittene Frage die Audiophilen-Community: Ist hochauflösendes Audio der Standard-CD-Qualität tatsächlich überlegen oder handelt es sich lediglich um einen Marketing-Placebo-Effekt? Als Musiker und Toningenieure sind wir darauf konditioniert zu glauben, dass „mehr besser ist“ – höhere Zahlen im Datenblatt müssen ein intensiveres Hörerlebnis bedeuten. Betrachtet man die Sache jedoch aus der Perspektive der strengen Akustikphysik, wird die Antwort weitaus komplexer.
Um die wahre Natur der Unterschiede bei hochauflösendem Audio zu verstehen, müssen wir über die Marketingbroschüren hinausblicken und uns mit der Mathematik der Signalverarbeitung und der Biologie des menschlichen Ohrs auseinandersetzen. Es geht hier nicht nur um den Vergleich von Dateiformaten, sondern um die Erforschung der Wahrnehmungsschwelle. Für ein umfassendes Verständnis der hier besprochenen Prinzipien empfehle ich unseren Leitfaden „Die Physik des Klangs: Die Wissenschaft hinter dem, was wir hören“, der die grundlegenden Mechanismen der Wellenausbreitung erläutert.
In dieser Analyse stellen wir die theoretischen Vorteile hoher Abtastraten und Bittiefen den harten Realitäten des Nyquist-Theorems und der Grenzen des menschlichen Hörvermögens gegenüber. Wir untersuchen, ob Formate wie die MQA-Audiokodierung spürbare Verbesserungen der Klangqualität bieten oder ob die Audiophilenpsychologie den größten Einfluss hat. Am Ende erhalten Sie ein wissenschaftliches Urteil darüber, ob ein Upgrade auf Hi-Res eine akustische Notwendigkeit oder ein unnötiger Luxus ist.
Direkter Vergleich: Die Zahlen hinter dem Sound
Bevor wir die psychoakustischen Aspekte analysieren, betrachten wir zunächst die Rohdaten. Im Folgenden finden Sie einen direkten Vergleich der drei gängigsten Stufen der digitalen Audioverteilung. Beachten Sie, dass der Datendurchsatz zwar exponentiell steigt, die Frage aber bleibt: Steigt die Klangqualität im gleichen Maße?
| Funktion | Standard (CD-Qualität) | Hochauflösendes Audio | Verlustbehaftete Komprimierung (MP3/AAC) |
| :--- | :--- | :--- | :--- |
| Bittiefe | 16 Bit | 24 Bit (oder 32-Bit-Gleitkomma) | Nicht verfügbar (variabel) |
| Abtastrate | 44,1 kHz | 96 kHz / 192 kHz | 44,1 kHz |
| Dynamikumfang | 96 dB | 144 dB | Variabel (durch Maskierung begrenzt) |
| Frequenzgrenze | 22,05 kHz | 48 kHz / 96 kHz | ~16–20 kHz |
| Bitrate | 1.411 kbps | 4.608–9.216 kbps | 320 kbps (Max.) |
| Dateigröße (5 Min.) | ~50 MB | ~150–300 MB | ~10 MB |
Der Kernkonflikt
Das Hauptargument für Unterschiede bei hochauflösendem Audio beruht auf zwei Säulen: erweitertem Frequenzgang (durch höhere Abtastraten) und größerem Dynamikumfang (durch höhere Bittiefe). Befürworter argumentieren, dass dadurch die „Luftigkeit“ und „Atmosphäre“ einer Aufnahme besser eingefangen werden. Skeptiker, die sich auf das Nyquist-Theorem berufen, argumentieren, dass alle Informationen, die über den CD-Standard von 44,1 kHz/16 Bit hinausgehen, für den Menschen nicht hörbar sind und lediglich die Dateigröße unnötig aufblähen.
Die Physik der Probenahme: Das Nyquist-Theorem vs. der Treppenfall-Mythos
Einer der hartnäckigsten Mythen in der Audiotechnik ist der sogenannte „Treppeneffekt“. Sie haben wahrscheinlich schon Diagramme gesehen, die eine glatte analoge Welle einer zackigen, gestuften digitalen Darstellung gegenüberstellen. Dies suggeriert, dass digitales Audio von Natur aus „pixelig“ sei und höhere Abtastraten diese Stufen glätten würden. Als Physiker muss ich klarstellen: Diese visuelle Darstellung ist hinsichtlich des Ausgangssignals wissenschaftlich falsch.
Das Nyquist-Shannon-Abtasttheorem
Laut dem Nyquist-Theorem lässt sich ein bandbegrenztes analoges Signal perfekt aus einem digitalen Signal rekonstruieren, vorausgesetzt, die Abtastrate ist mehr als doppelt so hoch wie die höchste Frequenz des Signals.
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Die Mathematik: Für das menschliche Gehör, dessen Hörschwelle theoretisch bei 20 kHz liegt, ist eine Abtastrate von 40 kHz mathematisch ausreichend, um jede Nuance der Wellenform zu erfassen.
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Der Standard: Der Industriestandard von 44,1 kHz wurde gewählt, um einen kleinen Puffer (den Übergangsbereich) für Anti-Aliasing-Filter bereitzustellen.
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Die Rekonstruktion: Bei der Rückwandlung von digitalem Audio in analoges Signal (D/A-Wandlung) glättet ein Rekonstruktionsfilter die Frequenzsprünge perfekt. Das Ausgangssignal ist keine Treppenform, sondern eine Kurve, die innerhalb der Bandbreitengrenze mit dem Eingangssignal identisch ist.
Daher führt eine Erhöhung der Abtastrate auf 96 kHz oder 192 kHz nicht zu einer „Glättung“ der Welle im hörbaren Bereich. Sie ermöglicht dem System lediglich die Aufzeichnung von Frequenzen bis zu 48 kHz bzw. 96 kHz – Frequenzen, die Fledermäuse möglicherweise mögen, die wir aber aufgrund der Grenzen des menschlichen Gehörs nicht direkt wahrnehmen können.
Bittiefe und Dynamikumfang: Die Realität des Rauschpegels
Die Abtastrate bestimmt die Frequenzbandbreite, während die Bittiefe den Dynamikumfang bestimmt – den Unterschied zwischen dem leisesten und dem lautesten möglichen Ton. Hier sind die Unterschiede von hochauflösendem Audio mathematisch unbestreitbar, in der Praxis jedoch umstritten.
16-Bit vs. 24-Bit
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16-Bit-Audio: Bietet einen theoretischen Dynamikumfang von 96 dB. In einem absolut stillen Raum (der selten existiert) ist das Grundrauschen von 16-Bit-Audio selbst bei extrem hoher Lautstärke kaum hörbar.
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24-Bit-Audio: Bietet einen Dynamikumfang von 144 dB. Zum Vergleich: 144 dB entsprechen dem Unterschied zwischen dem Summen einer Mücke und dem Start eines Düsenjets direkt neben Ihrem Kopf.
Die praktische Anwendung
Für Toningenieure und Mischer ist 24-Bit (oder 32-Bit-Float) unerlässlich. Es ermöglicht uns, mit niedrigeren Pegeln aufzunehmen, um Übersteuerungen (Verzerrungen) zu vermeiden, ohne das Grundrauschen während der Bearbeitung hörbar zu machen. Für das Wiedergabeformat des Endverbrauchers deckt 16 Bit jedoch den gesamten Dynamikumfang der Musik ab. Die meisten modernen Pop- und Rockmusikstücke weisen aufgrund der Kompression einen Dynamikumfang von unter 10 dB auf. Selbst streng aufgenommene klassische Musik überschreitet selten 60 dB Dynamikumfang.
Folglich ist der Vorteil von 24-Bit-Formaten für den Endnutzer größtenteils theoretischer Natur. Man bezahlt im Grunde für ein niedrigeres Grundrauschen, das ohnehin im Umgebungsgeräusch des Hörraums untergeht.
Psychoakustik und die Grenzen der Wahrnehmung
Wir können nicht über Klangtreue sprechen, ohne die biologische Hardware zu berücksichtigen: das menschliche Ohr und das Gehirn. Audiophile Psychologie spielt eine entscheidende Rolle für unsere Klangwahrnehmung.
Grenzen des menschlichen Hörvermögens
Der allgemein anerkannte Hörbereich des Menschen liegt zwischen 20 Hz und 20 kHz. Dies ist jedoch für Kinder eine optimistische Obergrenze. Mit 30 Jahren können die meisten Erwachsenen keine Frequenzen über 16 kHz mehr hören. Mit 50 Jahren sinkt diese Grenze oft auf 14 kHz oder darunter.
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Hochauflösende Inhalte: Eine 192-kHz-Datei kann Frequenzen bis zu 96 kHz wiedergeben.
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Die Realität: Wenn Ihre Ohren Frequenzen über 16 kHz physisch nicht wahrnehmen können, sind die zusätzlichen Informationen zwischen 20 kHz und 96 kHz für Sie biologisch unsichtbar.
Der Placebo-Effekt und die Erwartungsverzerrung
Im Bereich der Psychoakustik ist die Erwartungsverzerrung ein starker Faktor. Wird einem Hörer mitgeteilt, er höre eine hochwertige, „hochauflösende“ Quelle, optimiert sein Gehirn das Hörerlebnis und nimmt mehr Details und Klarheit wahr, wo objektiv keine vorhanden sind.
In strengen doppelblinden ABX-Tests – bei denen Hörer zwischen High-Res- und CD-Qualität wechseln, ohne zu wissen, welche Qualität vorliegt – zeigt die statistische Analyse übereinstimmend, dass selbst geschulte Toningenieure Schwierigkeiten haben, die beiden Qualitäten zu unterscheiden, sobald die Pegel perfekt angeglichen sind. Die wahrgenommenen Verbesserungen verschwinden oft, sobald die visuelle Bestätigung durch das „Hi-Res“-Logo entfernt wird.
Das Argument der Intermodulationsverzerrung
Gibt es eine wissenschaftliche Grundlage für die Behauptung, dass Ultraschallfrequenzen unser Hörempfinden beeinflussen? Dies führt uns zum Konzept der Intermodulationsverzerrung (IMD).
Einige Forscher gehen davon aus, dass wir zwar einen 40-kHz-Ton nicht hören können, die Interaktion dieses Tons mit einem 20-kHz-Ton jedoch Differenzfrequenzen (z. B. 40 kHz - 20 kHz = 20 kHz) erzeugen könnte, die hörbar sind. Darüber hinaus gibt es Theorien zur Knochenleitung und zur zeitlichen Auflösung von Transienten.
Dieses Argument ist jedoch ein zweischneidiges Schwert. Die meisten Audiogeräte für Endverbraucher (Lautsprecher und Verstärker) verhalten sich bei Ultraschallfrequenzen nichtlinear. Die Zufuhr von hochenergetischem Ultraschall (wie er in Hi-Res-Dateien vorkommt) in Hochtöner, die nicht dafür ausgelegt sind, kann sogar zu stärkeren Verzerrungen im hörbaren Bereich führen, als wenn diese Frequenzen herausgefiltert worden wären. In diesem Fall könnten Unterschiede in der Audioqualität aufgrund von Hardwarebeschränkungen sogar zu einer geringeren Klangtreue führen.
Kodierungstechnologien: MQA vs. FLAC vs. PCM
Die Debatte wird durch proprietäre Codierungsverfahren wie MQA-Audiocodierung (Master Quality Authenticated) zusätzlich verkompliziert. MQA behauptet, hochauflösende Daten in eine kleinere Dateigröße zu „falten“, die abwärtskompatibel mit gängigen Wiedergabesystemen ist, und gleichzeitig die zeitliche Unschärfe bei der Digital-Analog-Wandlung zu korrigieren.
Die MQA-Kontroverse
Physikalisch betrachtet ist MQA im Vergleich zu reinem FLAC oder PCM ein verlustbehaftetes Verfahren. Es verändert die Originaldaten, um die gewünschte „Entfaltungseffizienz“ zu erreichen.
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Befürworter argumentieren, dass die zeitliche Entschärfung für ein natürlicheres Impulsverhalten sorgt.
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Kritiker analysieren die Spektren und stellen fest, dass MQA ein erhöhtes Grundrauschen und nichtlineare Artefakte verursacht.
Beim Vergleich von MQA-Audiocodierung mit standardmäßigem verlustfreiem FLAC (CD-Qualität) liegt der Unterschied oft eher im spezifischen Mastering, das für die MQA-Veröffentlichung verwendet wurde, als in der Technologie selbst. Oft klingt eine „High-Res“-Veröffentlichung einfach deshalb besser, weil das Studio ein besseres Masterband mit weniger Dynamikkompression verwendet hat, und nicht wegen der Abtastrate.
Das Urteil über Unterschiede bei hochauflösendem Audio ist ein komplexes Zusammenspiel von Physik und Psychologie. Rein mathematisch und biologisch betrachtet – unter Berücksichtigung des Nyquist-Theorems und der Grenzen des menschlichen Hörvermögens** – reicht die Standard-CD-Qualität (16 Bit/44,1 kHz) aus, um die gesamte menschliche Hörwahrnehmung transparent wiederzugeben. Der Großteil der „Räumlichkeit“ und „Detailtreue“, die hochauflösenden Formaten zugeschrieben werden, resultiert oft eher aus der Audiophilie oder speziellen Mastering-Entscheidungen als aus dem Dateiformat selbst.
Das bedeutet jedoch nicht, dass Hi-Res nutzlos ist. Für die Erstellung von Audiodateien, die Archivierung und für Besitzer außergewöhnlicher Wiedergabesysteme, die selbst die theoretische Möglichkeit von Quantisierungsfehlern ausschließen möchten, bietet Hi-Res eine überzeugende Klangqualität. Doch für Hörer, die eine maximale Klangverbesserung suchen, liegt die Antwort selten in der Abtastrate, sondern in der Raumakustik und den Lautsprechern.
Sind Sie bereit, tiefer in die Mechanismen der Wechselwirkung von Schallwellen mit Ihrer Umgebung einzutauchen? Entdecken Sie unseren vollständigen Leitfaden Die Physik des Klangs: Die Wissenschaft hinter dem, was wir hören, um mehr über die akustische Realität Ihres Hörraums zu erfahren.