---
product_id: 82577436
title: "Professional Sound System EB631EQ Graphic Equalizer"
brand: "emb"
price: "€ 189.96"
currency: EUR
in_stock: true
reviews_count: 9
category: "Emb"
url: https://www.desertcart.ie/products/82577436-professional-sound-system-eb631eq-graphic-equalizer
store_origin: IE
region: Ireland
---

# Phase reverse switch on all outputs 100W power output 10-band independent EQ control Professional Sound System EB631EQ Graphic Equalizer

**Brand:** emb
**Price:** € 189.96
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your sound game — because your audio deserves the pro touch!

## Quick Answers

- **What is this?** Professional Sound System EB631EQ Graphic Equalizer by emb
- **How much does it cost?** € 189.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/82577436-professional-sound-system-eb631eq-graphic-equalizer)

## Best For

- emb enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Standard Filters:** Linkwitz-Riley filters ensure clean crossover and phase accuracy
- • **Versatile Connectivity:** Balanced TRS and XLR inputs/outputs for professional-grade signal integrity
- • **Precision Audio Control:** 10-band graphic equalizer with ±24dB adjustment for studio-grade sound sculpting
- • **Customizable Output Modes:** Stereo or summed mono subwoofer output with selectable high-pass filters at 40Hz
- • **Intuitive Status Indicators:** LED lights clearly show stereo/mono mode for seamless live or studio use

## Overview

The EMB Professional Sound System EB631EQ is a robust 10-band graphic equalizer designed for professional and home audio setups. Featuring balanced TRS and XLR inputs/outputs, phase reverse switches, and Linkwitz-Riley filters, it delivers precise sound shaping with up to ±24dB adjustment per band. Its versatile stereo or mono subwoofer output options and clear LED mode indicators make it ideal for studio recordings, live events, and premium home entertainment.

## Description

TRS or XLR balanced inputs and outputs differential / Choice of stereo or the sum of the synthesis of left and right channel subwoofer X10 range are two-channel selector switch / Two channels have 40Hz high pass filter (low cut) All outputs with phase reverse switch / The output of all bands can be independently adjusted average 24dB/Unkwitz-Riley filters (the professional standard) - Stereo / Mono status indication LEO lights, indicating that the mode selection unit RS or differential balanced XLR inputs and outputs. Choice of stereo or the sum of left and right channels while the synthesis of ultra-low sound. X10 range are two-channel selector switch. Two channels have 40Hz high pass filter (low cut) all the outputs with phase reverse switch. All the bands on the average out put can be independently adjusted dB/ Linkwitz-Riley filters (the professional standard). Stereo/mono status indication LED lights, indicating that the choice of unite of work pattern.

Review: Excellent - Once the 115V transformer was changed for one working from 240V it is fine. However, a straight 240V: 12V: 12V does not work and required some extra turns to be hand wound to achieve the open circuit voltage of 18V: 18V. A straight 240V: 18V: 18V winding gives too high an open circuit voltage. Once this bifilar winding of about 46 turns was added to the 12V: 12V to make 18V: 18V open circuit everything works well. The unit provides excellent performance at a good price. The morale is to make sure you have a unit for a working voltage of 240V. The units are available with alternative input voltages.
Review: Best deal out there on equalizers - Best deal out there on equalizers, works great, sounds great, if you own a 10 band EQ ditch it and get this you won't be sorry. Only one thing I wish they put the on-off button on the front not the back, but as the owners manual states, when not in use it uses such a small amount of power that it can be left on at all times.

## Features

- TRS or XLR balanced inputs and outputs differential / Choice of stereo or the sum of the synthesis of left and right channel subwoofer
- X10 range are two-channel selector switch / Two channels have 40Hz high pass filter (low cut)
- All outputs with phase reverse switch / The output of all bands can be independently adjusted average
- 24dB/Unkwitz-Riley filters (the professional standard) - Stereo / Mono status indication LEO lights, indicating that the mode selection unit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NB8879O |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #91,999 in Musical Instruments ( See Top 100 in Musical Instruments ) #135 in Equalizers & Feedback Controllers |
| Compatible Devices | Desktop, Laptop, Television, Projector |
| Control Method | Touch |
| Customer Reviews | 4.2 4.2 out of 5 stars (98) |
| Date First Available | September 4, 2014 |
| Is Waterproof | FALSE |
| Item Weight | 8.38 pounds |
| Item model number | EB631EQ |
| Manufacturer | EMB |
| Material | Metal, Wood |
| Material Type | Metal, Wood |
| Model Name | EB631EQ |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 4"D x 20"W x 10"H |
| Recommended Uses For Product | For Televisions, For Computers, For Smartphones or Tablets, For Surround Sound Systems |
| Set Name | single |
| Shape | rectangular prism |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Equalizer |
| Specific Uses For Product | professional presentations, studio recordings, live events, home entertainment |
| Style | Sound EQ / Limiter 631 |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 700987507812 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wattage | 100 watts |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** EMB
- **Connectivity Technology:** XLR
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 100 Watts

## Images

![Professional Sound System EB631EQ Graphic Equalizer - Image 1](https://m.media-amazon.com/images/I/71jPo48fjAL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can I use this for a 2 channel stereo?**
A: Yes it's a 2 channel equalizer

**Q: Could I use this for vocal EQ?**
A: Yes ,I guess so

**Q: How long this equalizer is warrantee from manufacture?**
A: Do not know.  But it is well made and probably not need of repair for a long while to come.

**Q: Can I route this straight from my computer, and equalize any noise output coming from there?**
A: No. No. No. You need to find where the hum or noise is coming from. Trying to eq it out is extremely poor audio practice. Thete are lots of things to try inclcludibg lifting AC ground, chassis grounds, etc. Hum is sctually a 60hz feedback loop somewhere. Other noise is probably because you have outputs on equipment too high. Remember, no matter the equipment the higher you set an output the more you've amplified internal noise. People don't thing of a mixer ad an amplifier but it actually is. Your taking the millivolt mic signal and adding gain(amplification) to it.  The best practice here is to get your much input to overload then back off  till it no longer distorts. This is the beginning of the audio chain. This sets the ultimate noise level. A snare drum much is a good place to start.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by M***T on May 9, 2017*

Once the 115V transformer was changed for one working from 240V it is fine. However, a straight 240V: 12V: 12V does not work and required some extra turns to be hand wound to achieve the open circuit voltage of 18V: 18V. A straight 240V: 18V: 18V winding gives too high an open circuit voltage. Once this bifilar winding of about 46 turns was added to the 12V: 12V to make 18V: 18V open circuit everything works well. The unit provides excellent performance at a good price. The morale is to make sure you have a unit for a working voltage of 240V. The units are available with alternative input voltages.

### ⭐⭐⭐⭐⭐ Best deal out there on equalizers
*by D***L on May 31, 2015*

Best deal out there on equalizers, works great, sounds great, if you own a 10 band EQ ditch it and get this you won't be sorry. Only one thing I wish they put the on-off button on the front not the back, but as the owners manual states, when not in use it uses such a small amount of power that it can be left on at all times.

### ⭐⭐⭐⭐ Basic functions only, low quality
*by J***S on May 7, 2023*

Cheaply built, has no power button on front but with adapters and a tape loop you can connect it to a home theater receiver. (Old ones)

## Frequently Bought Together

- EMB Professional Sound System EB631EQ Graphic Equalizer
- Rockville RX230 2-Way Stereo/3-Way Mono Crossover, XLR Input/Output, Adjustable Frequencies, Low-Cut Filter, Compact Design, for DJs and Live Sound Engineers

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*