---
product_id: 577368636
title: "HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing"
brand: "alpine"
price: "HK$26946"
currency: HKD
in_stock: true
category: "Alpine"
url: https://www.desertcart.hk/products/577368636-hdp-d90-alpine-status-12-channel-car-amplifier-with-digital
store_origin: HK
region: Hong Kong
---

# >110dB signal-to-noise ratio 10Hz-110kHz ultra-wide bandwidth 12-channel precision control HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing

**Brand:** alpine
**Price:** HK$26946
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with Alpine’s ultimate 12-channel sonic precision!

## Quick Answers

- **What is this?** HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing by alpine
- **How much does it cost?** HK$26946 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/577368636-hdp-d90-alpine-status-12-channel-car-amplifier-with-digital)

## Best For

- alpine enthusiasts

## Why This Product

- Trusted alpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Digital Sync:** 192kHz/24bit internal sampling with ultra-precise clock for flawless data transmission
- • **Audiophile-Grade Build:** Copper-plated chassis and low distortion ensure pristine sound clarity above 110dB SNR
- • **Master Your Soundstage:** 12-channel DSP with 14-band parametric EQ for flawless audio sculpting
- • **Hi-Res Audio Brilliance:** Ultra-wide 10Hz to 110kHz frequency range delivers crystal-clear highs and deep lows
- • **Precision Timing Control:** 12-channel digital time correction with 7mm step adjustments for perfect imaging

## Overview

The Alpine HDP-D90 is a premium 12-channel car amplifier featuring advanced digital signal processing with a 14-band parametric EQ, ultra-wide 10Hz-110kHz frequency response, and 12-channel digital time correction. Its copper-plated chassis and high-precision clock ensure exceptional sound clarity with a signal-to-noise ratio exceeding 110dB, delivering audiophile-grade performance for the discerning driver.

## Description

Buy Alpine HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing: Multichannel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- The HDP-D90 features an ultra-wide Hi-Res Audio bandwidth of 10Hz to 110kHz. Very low phase shift and distortion ensure high-quality static performance and great imaging.
- It runs an internal sampling rate of 192kHz / 24bit and features a 14-Ch 31-band P-EQ, 3-Way X- Overs, and 12-Ch digital time correction with 7mm steps adjustment.
- The copper-plated chassis and other features bring the signal-to-noise ratio to >110dB.
- This means that a high degree of precision is required between the Head Unit, which sends the digital music data, and the DSP Amplifier, which receives the data and performs the sound tuning.
- The Alpine Status system uses an extremely high precision clock, having the same high specifications as top-grade home audio components, for both the Head Unit and the DSP Amplifier, ensuring the most compatible and accurate data transmission.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKH7NJHZ |
| Best Sellers Rank | #211,685 in Electronics ( See Top 100 in Electronics ) #496 in Car Multichannel Amplifiers |
| Brand | Alpine |
| Built-In Media | HDP-D90 |
| Item Weight | 5 Pounds |
| Manufacturer | Alpine |
| Mfr Part Number | HDP-D90 |
| Model Number | HDP-D90 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |

## Images

![HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing - Image 1](https://m.media-amazon.com/images/I/51zVBDlDssL.jpg)

## Frequently Bought Together

- Alpine HDP-D90 Alpine Status 12-Channel Car Amplifier with Digital Signal Processing
- Alpine RUX-KNOB.2 Remote Bass Knob
- RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction

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**Shop now:** [https://www.desertcart.hk/products/577368636-hdp-d90-alpine-status-12-channel-car-amplifier-with-digital](https://www.desertcart.hk/products/577368636-hdp-d90-alpine-status-12-channel-car-amplifier-with-digital)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-24*