---
product_id: 69614316
title: "DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio"
brand: "dayton audio"
price: "3110 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Dayton Audio"
url: https://www.desertcart.dk/products/69614316-dsp-408-4-input-8-output-dsp-digital-signal-processor
store_origin: DK
region: Denmark
---

# Bluetooth app control option 4 inputs, 8 outputs for max routing 10-band parametric EQ per channel DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio

**Brand:** dayton audio
**Price:** 3110 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — because your sound deserves precision, not compromise.

## Quick Answers

- **What is this?** DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio by dayton audio
- **How much does it cost?** 3110 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/69614316-dsp-408-4-input-8-output-dsp-digital-signal-processor)

## Best For

- dayton audio enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Integration:** Works flawlessly in both home and car audio setups with versatile RCA interface and surface mount design.
- • **Precision Audio Mastery:** Real-time DSP with 4 inputs and 8 fully customizable outputs puts you in total control of your soundstage.
- • **Pro-Level Signal Mixing:** Advanced input/output mixing and channel grouping unlock complex multi-way speaker configurations and perfect time alignment.
- • **Smart Control, No Fluff:** Intuitive GUI and optional Bluetooth dongle let you fine-tune your system from your smartphone—no gimmicks, just results.
- • **Tailored Sound Sculpting:** Each output channel features a 10-band parametric EQ and selectable high/low-pass filters for surgical tuning.

## Overview

The Dayton Audio DSP-408 is a professional-grade digital signal processor featuring 4 inputs and 8 outputs with built-in 10-band parametric EQ, crossovers, and time alignment. Designed for both home and car audio enthusiasts, it offers real-time signal processing, flexible input/output mixing, and optional Bluetooth control for seamless customization. Its robust build and advanced features make it a top choice for those demanding precise, high-fidelity sound tuning.

## Description

Product description Ease of use has always had its place in the consumer electronics industry. Dayton Audio has now brought to market a digital signal processor (DSP) that combines versatility, incredible sound quality, and ergonomic graphical user interfaces (GUI). The most unique feature of the DSP-408 is the ability to use it in a vehicle or home audio system right out of the box. This adaptation allows users to use a single model of DSP for all their audio processing needs. For many individuals, the pursuit of perfect sound quality is a never-ending quest. When utilizing all the features the DSP-408 offers, the ability to manipulate and improve the sound quality of your audio system is simply astonishing. With access to all of the following features, perfecting your audio system is just a matter of time. Connect to your DSP-408 and get to work! Windows-Based GUI The DSP-408 is easily controlled via a Windows application developed by Dayton Audio. This application features all the tools you could need to make your audio system sound its very best, while still being easy to use. Versatile Connections The DSP-408 gives you versatile connections, including RCA, Bluetooth inputs, as well as remote control connections and RCA outputs. A 12V wire harness connection makes implementing the DSP-408 easy for car audio applications. Optional Wired Remote Control The allure of a wired remote control is obvious when installing in a mobile environment. Being able to effortlessly control the volume and which preset you are using is an invaluable feature. To satisfy the need for the customers installing the DSP-408 in a mobile environment, Dayton Audio has offered the DSP-NRC as an optional accessory. Package Contents 1 x DSP-408 Processor 1 x Power Adapter (12V, 1.5A) 1 x High-Level/Power Input Harness (16-pin) 1 x USB A to B Cable (10 ft.) 2 x Mounting Brackets 4 x Mounting Bracket Machine Screws 4 x Mounting Screws 4 x Rubber Cushion Pads 1 x Introduction Card Software Features 10-band parametric equalizer per channel High and low shelf EQ per channel Variable crossovers: High/Lowpass slopes 0-24 dB, Linkwitz-Riley/Butterworth/Bessel Time delay: 0 to 277 cm or 8.1471 ms adjustable in 1 cm steps Input/Output mixing to customize the signal path Phase adjustment Customizable name/ID for each of the 6 presets Load, save, recall, or delete preset files

## Features

- Real-time signal processing for ultimate control
- Complete audio customization for application specific installations
- Easy-to-use Graphical User Interface (GUI)
- All eight output channels have a fully adjustable 10-band parametric EQ
- Optional Bluetooth dongle (for streaming and app control) and wired remote available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D3H5X5V |
| Best Sellers Rank | #20,139 in Electronics ( See Top 100 in Electronics ) #2 in Multieffects Processors #24 in Car Amplifier Equalizers |
| Brand | Dayton Audio |
| Brand Name | Dayton Audio |
| Customer Reviews | 4.1 out of 5 stars 520 Reviews |
| Global Trade Identification Number | 00848791004957 |
| Included Components | product, manual |
| Interface | RCA |
| Item Dimensions L x W | 6.53"L x 4.55"W |
| Item Weight | 1.94 Pounds |
| Manufacturer | daytonaudio |
| Maximum Supply Voltage | 240 Volts |
| Minimum Supply Voltage | 12 Volts (DC) |
| Model | DAX88 |
| Mounting Type | Surface Mount |
| Number of Channels | 16 |
| Number of Pins | 5 |
| Part Number | DAX88 |
| UPC | 848791004957 |
| Upper Temperature Rating | 65 Degrees Celsius |

## Product Details

- **Brand:** Dayton Audio
- **Maximum Supply Voltage:** 240 Volts
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Number of Pins:** 5

## Images

![DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio - Image 1](https://m.media-amazon.com/images/I/71rrLRCxfhL.jpg)
![DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio - Image 2](https://m.media-amazon.com/images/I/719fcc++3LL.jpg)
![DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio - Image 3](https://m.media-amazon.com/images/I/71Z+e40CfKL.jpg)
![DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio - Image 4](https://m.media-amazon.com/images/I/61QzPTtWg7L.jpg)
![DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio - Image 5](https://m.media-amazon.com/images/I/71cKsZeV-wL.jpg)

## Questions & Answers

**Q: Can you use any bt 4.0 adapter? charging $40 for a bt adapter should be a criminal offense.**
A: I agree 40 for it is pure ripp off….30 more than it should be

**Q: Will the speaker level inputs work with a common ground  head unit in a vintage car?**
A: Should work, just make sure ground is good and solid.

**Q: Does this have subsonic?**
A: Yes set a filter to kill the subsonic frequencies

**Q: Does this item comes with the bluetooth dongle?   or u have too buy seperate and if so where do it buy the dongle also cause im not finding it**
A: Hi there.... it does not come with the Bluetooth dongle... it is separate.... here is a link
Dayton Audio DSP-BT4.0 Bluetooth... https://www.amazon.com/dp/B07FNC6L34?ref=ppx_pop_mob_ap_share

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on January 29, 2019*



### ⭐⭐⭐⭐⭐ Review
*by S***T on June 21, 2020*



### ⭐⭐⭐⭐ Review
*by C***L on May 12, 2025*



## Frequently Bought Together

- Dayton Audio DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Tim Alighment, and in-Put/Output Mixing for Home and car Audio
- Dayton Audio DSP-BT4.0 Bluetooth Data and Streaming USB Interface for DSP-408
- Dayton Audio DSP-NRC Wired Remote Control for DSP-408

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-11*