High-resolution portable amplifier/player makes possible DSD128 (5.6MHz) native playback from an inserted microSD card. The HA-P90SD’s digital music player enables convenient portable enjoyment of DSD128 (5.6MHz) sound sources, which most evocatively convey an artist’s breath and passion, even while on the move.
- 5.6MHz DSD128 native playback from built-in microSD Card slot input.
- High-end Burr-Brown PCM1795 digital-to-analog converter (DAC).
- Dedicated dual 44.1kHz and 48kHz master clocks.
- Headphone amp utilizes discreet op-amp and push-pull circuitry.
- Burr-Brown OPA1602 SoundPLUS® operational amplifier.
- Ample 170mW + 170mW (at 32Ω load) high power output.
- Portable amplifier with DAC offers easy connection to a wide range of devices.
- Input terminal provides connection for digital coaxial, digital optical and analog line inputs.
- DSD native playback from Windows & Mac operating systems.
- DSD128 (5.6MHz) native playback from Apple iOS devices. (iOS 7 or later; Apple Camera Connection Kit not required.)
- DSD128 (5.6MHz) native playback from Android devices (using USB-OTG cable).
- Compatible with WAV, FLAC, MP3, AAC, DSF, and DFF (DIFF) audio files.
- Robust, all-aluminum construction meets durability requirements of portable equipment while minimizing susceptibility to external noise.
- Free TEAC HR Audio Player application permits DSD native playback from a wide range of devices.
- Compatible with DSD64 (2.8MHz) DoP signal output from digital coaxial output jack (handled through firmware update).
Portable Headphone Amp
- Multi-function miniplug input jack compatible with analog line, and digital optical and coaxial inputs.
- Compatible digital input formats:
- PCM44.1k/48k/88.2k/96k/176.4k/192kHz, 16/24-bit
- DSD64 (2.8M)/DSD128 (5.6MHz),1-bit（USB A, USB MicroB ports only）
- DSD128 (5.6MHz) native playback via digital input from Windows, Macintosh, iOS & Android devices.
- Direct iOS Lightning® or 30-pin USB cable connection (Apple Camera Connection Kit not required).
- Free high-resolution TEAC HR Audio Player application compatible with Windows, Macintosh, iOS & Android devices.
- Asynchronous mode supported.
- Operating time: 7 hours continuous (when connected to iOS digital player).
- DSD128 (5.6MHz) or DSD64 (2.8MHz) native playback from inserted microSD card.
- Maximum microSD card capacity: 128GB
- Compatible sound file formats: WAV, MP3, AAC, WMA, FLAC, DSF, and DSDIFF (DFF)
- PCM bit rate: 16-bit/24-bit
- PCM sampling rate: 44.1k/48k/88.2k/96k/176.4k/192kHz (FLAC: 176.4 kHz and 192 kHz with planned firmware update)
- Operating time: 6 hours, continuous (DSD128, 5.6MHz; Power mode: Low; Gain: Low; Phones: 32Ω; Output: 1mW + 1mW)
- Automatic multi-format tag sorting (track name, album, artist, playlist, favorite)
- Repeat mode (Single repeat, specified range repeat)
- Shuffle mode (ON/OFF)
- Playback range designation: (Track name, album, artist, genre, playlist, favorite)
- Equalizer (4 presets)
- Gapless playback (ON/OFF)
- Discreet headphone amplifier utilizes audio op-amp and push-pull circuitry.
- High power output (Impedance: 8 – 600Ω) of 170mW + 170mW (at 32Ω load).
- Analog Device Inc. BF606 Blackfin® processor.
- Burr-Brown PCM1795 D/A converter.
- Dedicated 44.1 kHz and 48 kHz high-precision crystal master clock generators.
- Burr-Brown OPA1602 SoundPLUS® audio op-amp.
- Separate digital and analog circuit layout.
- High/Low Gain switch and 4-step attenuator combine for 8 possible output settings.
- Digital coaxial output for microSD card data and digital USB input.
- Digital coaxial output of DSD64 (2.8MHz) via DoP (with planned firmware update).
- Slim 21.5mm-thick case.
- Robust all-aluminum construction minimizes susceptibility to external noise.
- Dimmer function.
- Display brightness adjustment.
- Automatic power-off function
- USB quick-charge using supplied USB-A DC charging cable (full charge: 4 hr).
- RoHS compliant.
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