---
product_id: 527510996
title: "Hertz S8 DSP - Compact Digital Audio Processor for Car, 6 Inputs and 8 Outputs, Full DSP Software Management and OEM Compatibility with Modern Cars"
brand: "hertz"
price: "HK$4311"
currency: HKD
in_stock: true
reviews_count: 5
category: "Hertz"
url: https://www.desertcart.hk/products/527510996-hertz-s8-dsp-compact-digital-audio-processor-for-car-6
store_origin: HK
region: Hong Kong
---

# Compact 130x88x34mm size 6 analog + 1 digital SPDIF inputs, 8 RCA outputs 32-bit DSP with 15-band EQ per channel Hertz S8 DSP - Compact Digital Audio Processor for Car, 6 Inputs and 8 Outputs, Full DSP Software Management and OEM Compatibility with Modern Cars

**Brand:** hertz
**Price:** HK$4311
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride’s soundtrack with precision-engineered compact power!

## Quick Answers

- **What is this?** Hertz S8 DSP - Compact Digital Audio Processor for Car, 6 Inputs and 8 Outputs, Full DSP Software Management and OEM Compatibility with Modern Cars by hertz
- **How much does it cost?** HK$4311 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/527510996-hertz-s8-dsp-compact-digital-audio-processor-for-car-6)

## Best For

- hertz enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Powerhouse:** Sleek, compact design fits effortlessly in tight spots—perfect for cars, motorcycles, and boats without sacrificing durability.
- • **Precision Audio Mastery:** Experience crystal-clear sound with 96kHz/24bit resolution and ultra-low distortion (<0.005%) for audiophile-grade clarity.
- • **Seamless OEM Integration:** Universal Speaker Simulator tech and one-sided Molex connectors ensure hassle-free installation and flawless compatibility with modern vehicles.
- • **Built to Endure & Impress:** Robust metal-composite build resists corrosion and wear, delivering long-lasting performance with a premium, classy look.
- • **Total Control, Anytime, Anywhere:** Configure your sound system on PC, Mac, Android, or iOS with intuitive full DSP software management for personalized tuning on the go.

## Overview

The Hertz S8 DSP is a compact, high-performance digital audio processor designed for modern vehicles, offering 6 analog and 1 digital input with 8 RCA outputs. Featuring a powerful 32-bit DSP, 96kHz/24bit resolution, and advanced tuning options like 15-band parametric EQ, time alignment, and crossover filters, it delivers pristine sound quality. Its durable metal-composite construction and compact size enable easy installation in tight spaces, while universal compatibility and user-friendly software across multiple platforms provide flexible, professional-grade audio customization.

## Description

Hertz is an Italian brand renowned in the car audio industry, known for its dedication to innovation and sound quality. Founded in 1998, the company quickly gained a solid reputation for producing high-quality audio components, becoming a benchmark for car audio enthusiasts and professionals.​ The Hertz S8 DSP digital processor is a state-of-the-art solution for vehicle audio optimization. This compact device offers 6 high/low level analog inputs and a digital coaxial SPDIF input, supporting signals up to 24 bit/96 kHz. It has 8 RCA analog outputs, each managed by a powerful 32-bit DSP, which allows for flexible and customized audio system configuration. ​ The construction of the S8 DSP combines metal and composite materials, ensuring corrosion resistance and durability. The compact design with dimensions of 130mm wide, 88.3mm deep and 33.8mm high makes it easy to install in small spaces, making it ideal for cars, motorcycles and boats. ​ In terms of audio performance, the S8 DSP processes the signal with a resolution of 96 kHz/24 bit, ensuring superior sound quality. Each output channel offers a 15-band parametric equalizer, level control, time delays and crossover filters, allowing detailed sound customization. The frequency response extends from 10Hz to 40kHz, ensuring faithful reproduction of the entire sound spectrum. ​ Installation of the S8 DSP is simplified by arranging all connections on one side only, using robust Molex connectors. Built-in USS (Universal Speakers Simulator) technology neutralizes the speaker load sensing function of some OEM sources, making it easy to integrate seamlessly. The device is configurable via software compatible with PC, Mac, Android and iOS devices, giving you flexibility and total control to the user. ​

Review: This has a lot of wires to connect. So, I recommend making your own harness to make things neat. but not necessary. The setup was tedious, but once I figured it out, it works with no problems. The sound is excellent. It seems to have cleared up the signal from my OEM head unit (2022 WRX). It's easy to use the EQ, etc. It's very accurate with the adjustments. The time alignment is a little finicky, but works very well. One of the best things about this DSP is that it flattens the OEM head unit signal and can sum front and rear to get a full range signal, if that's something you need to do. From there, you can EQ what you need to/want to. It drastically improved the mids. Just an amplifier doesn't cut it. You need something like this to increase specific Hz. Size: This is very small, esp. for it's capabilities. I fit it up behind my glove box no problem at all. No noise induction from the HVAC blower motor either. It uses differential inputs, and the sound is crystal clear. It's very classy looking too, esp. compared to so many other DSPs I've checked. Also, other ones like JL are way too big and clunky. For the price, I highly doubt you will find a better DSP.
Review: Aún no lo instalo, pero la marca dice calidad . Así que espero no tardar en instalarlo

## Features

- COMPACT SIZE AND ROBUST DESIGN: The S8 DSP with its small size (130 x 88.3 x 33.8 mm) and durable metal and composite construction is ideal for installations in limited spaces and in exposed environments, such as motorcycles and boats, ensuring durability and reliability over time.
- HIGH QUALITY AUDIO PERFORMANCE: With native 96kHz/24bit resolution and powerful 32-bit DSP, the S8 DSP delivers outstanding sound quality, with a frequency response of 10Hz to 40kHz and total harmonic distortion of less than 0.005%, ensuring faithful and detailed audio reproduction.
- HIGH QUALITY BUILDING MATERIALS: The combination of metal and composite materials in the structure of the S8 DSP ensures corrosion resistance and strength, making it suitable for different environmental conditions and ensuring long operating life. ​
- EASY INSTALLATION AND VERSATILITY: One-sided connection arrangement and robust Molex connectors make it easy to install the S8 DSP in a variety of contexts, while software compatibility on PC, Mac, Android and iOS allows flexible and customized audio system configuration.
- BRAND REPUTATION AND RELIABILITY: Hertz, founded in 1998, is internationally recognized for its dedication to innovation and quality in the vehicle audio industry, delivering reliable and performing products that meet the needs of both car audio enthusiasts and professionals.​

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1VRKC4Z |
| Best Sellers Rank | #80,011 in Electronics ( See Top 100 in Electronics ) #42 in Car Multichannel Amplifiers |
| Item model number | S8-DSP |
| Manufacturer | HERTZ |
| Package Dimensions | 23.9 x 17.4 x 8.7 cm; 657.71 g |

## Images

![Hertz S8 DSP - Compact Digital Audio Processor for Car, 6 Inputs and 8 Outputs, Full DSP Software Management and OEM Compatibility with Modern Cars - Image 1](https://m.media-amazon.com/images/I/61QeLEo1e+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***. on 2 October 2024*

This has a lot of wires to connect. So, I recommend making your own harness to make things neat. but not necessary. The setup was tedious, but once I figured it out, it works with no problems. The sound is excellent. It seems to have cleared up the signal from my OEM head unit (2022 WRX). It's easy to use the EQ, etc. It's very accurate with the adjustments. The time alignment is a little finicky, but works very well. One of the best things about this DSP is that it flattens the OEM head unit signal and can sum front and rear to get a full range signal, if that's something you need to do. From there, you can EQ what you need to/want to. It drastically improved the mids. Just an amplifier doesn't cut it. You need something like this to increase specific Hz. Size: This is very small, esp. for it's capabilities. I fit it up behind my glove box no problem at all. No noise induction from the HVAC blower motor either. It uses differential inputs, and the sound is crystal clear. It's very classy looking too, esp. compared to so many other DSPs I've checked. Also, other ones like JL are way too big and clunky. For the price, I highly doubt you will find a better DSP.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 11 April 2024*

Aún no lo instalo, pero la marca dice calidad . Así que espero no tardar en instalarlo

### ⭐ Review
*by C***B on 29 June 2025*

Pésimo soporte en México , no conecta después de la actualización no lo recomiendo

## Frequently Bought Together

- Hertz SPL Show S8 DSP Compact Digital Interface Processor 6 in + Digital in & 8 outputs
- Hertz SPL Show Series SV-200-NEO 8 in. (200mm) SPL 4-Ohm Midrange Speakers (Pair) with Neo Magnets and UV/Waterproofing
- Hertz SPL Show SP 4.900 D-Class 4 Channel Amplifier 250 WRMS x 4 at 2Ω (IP55 Rated)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-10*