---
product_id: 82577436
title: "EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems"
brand: "emb"
price: "$412.78"
currency: USD
in_stock: true
reviews_count: 9
category: "Emb"
url: https://www.desertcart.us/products/82577436-emb-professional-eb631eq-graphic-equalizer-sound-system-audio-tone-control
store_origin: US
region: United States of America
---

# 240V compatible power input 100W max speaker output 31-band precision EQ control EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems

**Brand:** emb
**Price:** $412.78
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate Every Beat — Own the Sound, Own the Room

## Quick Answers

- **What is this?** EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems by emb
- **How much does it cost?** $412.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/82577436-emb-professional-eb631eq-graphic-equalizer-sound-system-audio-tone-control)

## 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

- • **Built to Perform:** Robust metal and wood enclosure with reliable 240V power support ensures professional-grade durability and consistent performance.
- • **Powerful & Clear:** Delivers up to 100 watts of dynamic stereo output, ensuring your sound is impactful whether in a car, studio, or live event.
- • **Instant Tone Control:** Front-panel tactile sliders provide quick, hands-on adjustments so you can adapt your sound on the fly during rehearsals or events.
- • **Seamless Integration:** Compatible with car audio, DJ rigs, PA systems, and home stereos—upgrade your setup without replacing existing gear.
- • **Tailor Your Soundscape:** 31-band graphic EQ lets you sculpt bass, mids, and treble with surgical precision for a truly personalized audio experience.

## Overview

The EMB Professional EB631EQ is a versatile 31-band graphic equalizer designed for precise audio tuning across car, DJ, PA, and home stereo systems. With 100W stereo output, front-panel controls, and robust 240V power compatibility, it empowers professionals and enthusiasts to customize sound profiles effortlessly, delivering balanced, clear, and immersive audio experiences.

## Description

Buy EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems: Stage Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

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

- PRECISION - EMB Professional EB631EQ graphic equalizer provides hands-on frequency shaping, helping you refine bass, midrange, and treble response for a clearer, more balanced sound system presentation.
- CUSTOMIZATION - Adjustable EQ controls let listeners tailor audio output to music style, speaker characteristics, room acoustics, or vehicle cabin conditions without replacing existing source equipment.
- ENHANCED - Use this graphic equalizer to reduce unwanted harshness, add low-frequency impact, improve vocal presence, and create a more detailed listening experience from compatible audio components.
- CONTROL - Front-panel equalization adjustment offers a practical way to make quick tonal changes during setup, rehearsals, events, or everyday listening when different recordings need different tuning.
- VERSATILE - Designed for sound-system applications including car audio builds, DJ rigs, PA setups, home stereo systems, and custom installations where adjustable frequency control is desired.
- PROFESSIONAL - EMB Professional EB631EQ adds dedicated graphic EQ functionality to an audio chain, making it a useful component for enthusiasts and installers seeking more precise sound tuning options.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NB8879O |
| Additional Features | Equalizer |
| Antenna Location | For Televisions, For Computers, For Smartphones or Tablets, For Surround Sound Systems |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #45,879 in Musical Instruments ( See Top 100 in Musical Instruments ) #75 in Equalizers & Feedback Controllers |
| Brand | EMB |
| Built-In Media | [2] Speakers |
| Compatible Devices | Desktop, Laptop, Television, Projector |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | XLR |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 101 Reviews |
| Enclosure Material | Metal, Wood |
| Frequency Response | 40 hertz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 4"D x 20"W x 10"H |
| Manufacturer | EMB |
| Model Name | EB631EQ |
| Model Number | EB631EQ |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 2 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 watts |
| Speaker Size | 10 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | professional presentations, studio recordings, live events, home entertainment |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 inches |
| UPC | 700987507812 |
| Warranty Description | 1 year. |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** EMB
- **Connectivity Technology:** XLR
- **Frequency Response:** 40 hertz
- **Speaker Maximum Output Power:** 100 watts

## Images

![EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems - Image 1](https://m.media-amazon.com/images/I/71jPo48fjAL.jpg)
![EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems - Image 2](https://m.media-amazon.com/images/I/710XzI4W1-L.jpg)
![EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems - Image 3](https://m.media-amazon.com/images/I/714z1ujkFUL.jpg)
![EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems - Image 4](https://m.media-amazon.com/images/I/81kv831XPxL.jpg)
![EMB Professional EB631EQ Graphic Equalizer - Sound System Audio Tone Control, Multi-Band EQ Adjustment for Car Audio, DJ, PA and Home Stereo Systems - Image 5](https://m.media-amazon.com/images/I/71fmSKIRAbL.jpg)

## 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 United States of America*
*Store origin: US*
*Last updated: 2026-09-24*