SKU: 55975131577

Alpine HDP-D90

$1349.97 $1499.97
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Alpine HDP-D90Alpine Status Hi Res 14 channel Digital Signal Processor (DSP) with integrated 12 channel Amplifier Features Fill 1 Hi Res Audio DSP Amplifier (192kHz 32bit max sampling rate without down sampling) Built in 12 channel amplifier (8x 50 Watts + 4x 80 Watts @ 4, 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

Alpine Status Hi-Res 14-channel Digital Signal Processor (DSP) with integrated 12-channel Amplifier


  • Features Fill 1

      • 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 Fill 1

      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
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 55975131577

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    4.7 ★★★★★
    Based on 2105 reviews
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    marcial ciprian
    Pawtucket, US
    ★★★★★ 5
    Good shoes
    Size: 7, Color: British Tan/Ivry, Size: 7, Color: British Tan/Ivry
    Look very nice these shoes, speally to go out to dinner with the family, are really light weight, great quelith, and great softness
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    O
    Verified Purchase
    Orande Daring
    West Palm Beach, US
    ★★★★★ 5
    Nice Shoes
    Size: 10.5, Color: British Tan/Ivry
    Nice pair of shoes for my feet. Fits comfortably and nice cushion when walking. I would buy another pair.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2026
    M
    Verified Purchase
    MR. H.
    Los Angeles, US
    ★★★★★ 5
    Super comfortable!
    Size: 9, Color: Navy Blazer/Ivor
    Some of the most comfortable shoes that I've ever worn/walked in! Super light on my feet. Nice casual looking and comfortable shoe for a reasonable price. I already brought 3 pair.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026
    D
    Verified Purchase
    deloris s.
    Natrona Heights, US
    ★★★★★ 5
    Comfortable Shoes
    Size: 12, Color: Navy Blazer/Ivor
    This is the second time I purchased this style of shoes. They are extremely comfortable. They can be worn on casual and business events.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026
    L
    Verified Purchase
    LindyB
    Phoenix, US
    ★★★★★ 5
    Great dressy sneaker to wear with business casual or jeans
    Size: 11, Color: British Tan/Ivry
    I got these for my husband to wear with jeans or business casual dress pants. They look sharp and professional and dress up jeans if you're going out. He says they fit comfortably and he can walk on them all day without his feet hurting. They are beautiful genuine leather so they don't get stinky. I got my husband's normal size and they fit to size.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 11, 2026

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