Alpine HDP-D90 Alpine Status 14-Channel Hi-Res Digital Sound Processor Amplifier

Highest in-class audio performance at an accessible price point makes Alpine Status the ultimate sound upgrade.

The HDP-D90 14-Channel Hi-Res Digital Sound Processor Amplifier provides flexible system building and Hi-Res processing power up to 192kHz/32Bit for an infallible listening experience.

When paired with the Hi-Res HDS-990 commander, you unlock even more control options for your processor while getting the highest-quality playback possible in your vehicle.

Using trickle-down engineering and design from the Ultra Hi-Res AlpineF#1Status System, the HDP-D90 features a Crystal Oscillator Clock Generator at the core of the unit that tracks and aligns digital information to eliminate timing errors and accurately reproduce sound.

Custom developed for Hi-Res Playback, the HDP-D90 has a 192kHz/64Bit internal sampling rate and an ultra-wide audio bandwidth of 10Hz-110kHz for recording studio-level sound.

Intentional designs, like a copper-plated chassis, bring the signal-to-noise ratio up to >110dB and minimize noise and distortion during playback for complete music fidelity that’s true to the original source.

The HDP-D90 includes multiple source inputs for flexible system building for the option to retain a factory head unit, add an aftermarket head unit, or the Alpine Status HDS-990 Digital Media Player.

For older vehicles with no source player, the HDP-D90 can also function as a standalone music source and can receive music sent directly from a smartphone with Bluetooth® wireless streaming.

The Alpine Status System is sold separately and can be used to build a custom sound system.

For best results, install the complete Alpine Status system together as a full system to achieve the highest in class audio performance only second to the Ultra High-Resolution AlpineF#1System.

• High-Performance 14-Channel Digital Sound Processor Amplifier
• Hi-Res Audio Playback
• PC Tuning Application
• Selectable pre-configured sound system configurations
• Embedded RTA signals for sound tuning
• Bluetooth® audio streaming with included external module
• Optional Controller
• Hi-Res Audio Playback (192kHz/32Bit)
• 14-Channel Outputs (All DSP control)
• Inputs: 12-Channel Hi-level/2-Channel RCA/Optical (SPDIF)/Coaxial (Digital)
• Outputs: 10-Channel RCA output/ 12-Channel High-Level amplified outputs (50W x 8 @4ohm + 80W x 4 @4ohm)
• 31 Band Graphic or Parametric EQ
• Channel mixing by Matrix Input Summing
• Sampling Rate (Internal): 192kHz/32Bit
• S/N: >110dB, THD: <0.001%
• Hi pass/low pass crossover per channel
• Time correction: up to 7mm delay per channel
• Sigma DSP (ADAU1467x2)
• 14ch Digital Signal Processor Unit
• PWR/GND Harness
• External Bluetooth Module