HDP-D90 Alpine Status Hi-Res 12-channel amplifier with 14-channel DSP

Alpine
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€ 1399,00
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Amplifier Type
12 channels
Amplifier Class
D
RMS Power 4 Ohm
8x50 + 4x80 Watt
Signal-to-Noise Ratio
100 dB S/N
Total Harmonic Distortion
0,01 % THD
S/PDIF Digital Input
No
High Level Input
YES
Size
278 x 256 x 58 mm
Weight
4,5 Kg

Alpine HDP-D90 12-Channel Amplifier Hi-Res Alpine Status with 14-Channel DSP

Alpine presents the brand new Alpine Status audio system: using the same engineering and design concepts drawn from the third-generation Alpine F#1 Status high-resolution system, Alpine has created "Alpine Status" to achieve high-resolution sound in a more accessible way and accessible price. Alpine Status is extremely flexible: all components can be purchased and used in "stand-alone" configuration. The DSP amplifier HDP-D90 has an internal sampling frequency of 192 kHz/32 bit and an ultra-wide audio bandwidth of 10 Hz-110 kHz to reproduce sound with the high-resolution specifications intended. Intentional designs, such as a copper-plated chassis, bring the signal-to-noise ratio to >110dB and minimize noise and distortion during playback. Drawing inspiration from the internal Master Clock Management System in the Alpine F#1 Status DSP, the HDP-D90 contains a clock generator with crystal oscillator at the center of the unit that tracks and aligns digital information to eliminate jitter (timing errors) and accurately reproduce sound.

The DSP has multiple input options for creating flexible systems. For vehicles that are not able to replace the factory main unit, the DSP has 12 high-level input channels that allow you to keep the factory main unit. The DSP amplifier also has an optical input to add the Alpine Status HDS-990 media player or analog inputs for another aftermarket main unit. The HDP-D90 (if used in stand-alone mode) can also receive music sent directly from a smartphone with Bluetooth wireless streaming. The HDP-D90 has 12 amplification channels (8x 50W x 4x 80W) and can be used to power an entire system, 10 RCA output channels can be used to add Alpine Status amplifiers for more power or system building.

Alpine Status HDP-D90 Technical Specifications

  • High-resolution audio DSP amplifier (maximum sampling frequency 192 kHz / 32 bit without down-sampling)
  • 12-channel integrated amplifier (8x 50 watts + 4x 80 watts @ 4Ω, 14.4 V)
  • MUSES 8820 operational amplifier
  • Highly flexible system configuration
  • Input matrix sum
  • High-class XO crystal oscillator clock generator (1/1000)
  • 31-band/channel parametric/graphic equalizer
  • Digital time correction
  • External Bluetooth dongle included
  • High-performance PC software
  • Optional controller available (RUX-C810)
  • Output power (nominal 4Ω, 14.4 V, 10% THD): 8x 50 watts + 4x 80 watts
  • THD+N RCA: 1W on 4Ω ≤0.01%
  • S/N RCA: A-wt ≥100dB
  • Input voltage: high level 26Vpp / RCA 8Vpp
  • Output voltage: high level CH1–8: 40Vpp, CH9–12: 50Vpp / RCA 10Vpp
  • Frequency response (1W on 4Ω): 20Hz~40kHz
  • Input impedance: high level 14Ω / RCA 10kΩ
  • System sampling frequency: 192 kHz/32 bit
  • Operating voltage: 9~16V
  • Standby power consumption: ≤0.1 W
  • High-level remote start input (H1-/H1+), ACC optional
  • Remote start output: 12 V (0.2 A)
  • Output channel signal gain range: -60dB–+6dB
  • Output signal equalizer
  • Type: parametric/graphic equalizer
  • Frequency: 20 Hz ~ 40 kHz (1 Hz steps)
  • Q value: 0.404~28.852
  • Gain: -12.0dB–+12.0dB (0.1dB increments)
  • Output signal divider
  • Independent pass 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 ~ 20.000 ms, 0 ~ 692 cm, 0 ~ 273 inches
  • Preset sound effects: 6 audio data presets
  • Weight 4.5 kg
  • Dimensions: Width 278 mm / Depth 256 mm / Height 58 mm
€ 1399,00 Price incl. VAT