Alpine HDP-D90 - Status Hi-Res 14 Channel Digital Sound Processor (DSP) + 12-Channel Amplifier
Alpine HDP-D90 - Status Hi-Res 14 Channel Digital Sound Processor (DSP) + 12-Channel Amplifier
Hi-Res Audio DSP Amplifier
The HDP-D90 12-channel DSP amplifier is Hi-Res Audio certified and sounds simply fantastic. It is probably also the most flexible product we ever developed. It can be used in connection with the HDS-990 Alpine Status Media Player or in stand-alone operation with any original or aftermarket radio. Due its many input and output options, this DSP amp has countless passive and active configuration possibilities.
Product Description
Features
- Hi-Res Audio DSP Amplifier (192kHz / 32bit max sampling rate without down-sampling)
- Built-in 12-channel amplifier (8x 50 Watts + 4x 80 Watts @ 4Ω, 14,4V)
- MUSES 8820 operational amplifier
- Highly flexible system configuration
- Matrix input summing
- High-Class XO (1/1.000) Crystal Oscillator Clock Generator
- 31-Band / Channel Parametric / Graphic Equalizer
- Digital Time Correction
- External Bluetooth dongle included
- High-performance PC software
- Optional controller available (RUX-C810)
Specifications
- Performance
- Power Output (rated 4Ω, 14,4V, 10% THD): 8x 50 Watt + 4x 80 Watt
- THD+N RCA: 1W into 4Ω ≤0.01%
- S/N RCA: A-wt ≥100dB
- Input Voltage: High level 26 Vpp / RCA 8 Vpp
- Output Voltage: High level CH1～8: 40 Vpp, CH9～12: 50 Vpp / RCA 10 Vpp
- Frequency Response (1W into 4Ω): 20Hz～40kHz
General
- Input Impedance: High level 14Ω / RCA 10kΩ
- System Sampling Rate: 192kHz/32bit
- Operating Voltage: 9～16V
- Standby Power Consumption: ≤0.1W
- Remote Start Input High-Level (H1-/H1+), ACC optional
- Remote Start Output: 12V (0.2A)
- Output Channel Signal Gain Range: -60dB～+6dB
- Output Signal Equalizer
- Type: Parametric / Graphic Equalizer
- Frequency: 20Hz～40kHz (1Hz steps)
- Q value: 0.404～28.852
- Gain: -12.0dB～+12.0dB (0.1dB steps)
- Output Signal Divider
- Pass independent filters
- Filter type: Link-Ril, Bessel, Butter-W
- Filter crossover point: 20Hz～40kHz (1Hz steps)
- Filter slope: -6dB/Oct～-48dB/Oct
- Output Phase: normal phase or reverse phase (0°～360°)
- Output Delay: 0.000～20.000ms、0～692cm、0～273inch
- Preset Sound Effects: 6 sound data presets
- Weight 4.5kg
- Dimensions: Width 278mm / Depth 256mm / Height 58mm