---
product_id: 380135546
title: "7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control"
brand: "facmogu"
price: "R$571"
currency: BRL
in_stock: true
reviews_count: 11
category: "Facmogu"
url: https://www.desertcart.com.br/products/380135546-7-band-car-audio-equalizer-adjustable-7-bands-eq-car
store_origin: BR
region: Brazil
---

# CD/AUX input switch & gain control 6-channel output (Front/Rear/Sub) 7 adjustable EQ bands ±12dB 7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control

**Brand:** facmogu
**Price:** R$571
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate every drive with sound that commands attention!

## Quick Answers

- **What is this?** 7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control by facmogu
- **How much does it cost?** R$571 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/380135546-7-band-car-audio-equalizer-adjustable-7-bands-eq-car)

## Best For

- facmogu enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Input Switching:** Effortlessly toggle between CD and AUX inputs with dedicated gain adjustment for perfect volume.
- • **Multi-Channel Audio Output:** Seamlessly power front, rear, and subwoofer speakers for immersive, balanced sound.
- • **Precision 7-Band EQ Control:** Tailor your soundscape with fine-tuned frequency bands from deep bass to crisp highs.
- • **Robust Build & Intuitive Knobs:** Durable metal chassis paired with high-quality rotary controls for premium tactile feedback.
- • **Subwoofer Frequency & Volume Mastery:** Customize your bass experience with dedicated subwoofer frequency and volume controls.

## Overview

The Facmogu 7-Band Car Audio Equalizer is a versatile, 12V-powered amplifier featuring seven adjustable frequency bands with ±12dB control, a 6-channel output system for front, rear, and subwoofer speakers, and flexible CD/AUX input switching with gain control. Built with a sturdy metal chassis and premium rotary knobs, it offers precise tone customization for cars, boats, RVs, and motorcycles, delivering a rich, immersive audio experience tailored to your preferences.

## Description

Product description Facmogu 7-Band Car Audio Equalizer, Adjustable EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch 7 Band Car Audio Equalizer EQ 8 Volt Output Line Driver AUX & CD Selectable RCA Connector Inputs Front, Rear & Subwoofer RCA Connector Outputs 7 Adjustable Bands (50Hz,125Hz, 315Hz, 750Hz, 2.2KHz, 6KHz and 12KHz) Each band is adjustable from -12dB to +12dB Adjustable subwoofer frequency from 30Hz to 120Hz Product Specifications Model: EQ7 Type: Car equalizer with 2 channel input & 6 channel output Material: Aluminium Alloy Weight: 1.2kg (2.64 Pounds) SIZE: 18cm x 11cm x 3cm(7" x 4.35" x 1.2") Power Supply: 12V DC Max Output Voltage: 8V RMS Leveling Range: ± 12dB Subwoofer Frequency: 30Hz-120Hz Aux input with gain knob to adjust aux volume Amazing quality with low distortion (Built with top quality components) Includes mounting brackets and screws for easy installation

Review: I would buy it agaim - Perfect
Review: Good sound quality. - Everything about this little equalizer is good. Circuit board design, sound quality, size. There is one issue however and that is the instruction manual; in specific the manual does not refer to this model. There is a similar model with 7 bands listed. The real problem comes with the 3 pin power connector. The code for the connector on the unit is correct, but it could be a problem as the manual lists several other configurations for the 3 pin and none listed correspond to the unit itself. I have modified mine for home use and it sounds excellent.

## Features

- 7 Equalization bands (63hz, 125hz, 315hz, 750hz, 2.2khz, 6khz, and 12khz), could be adjustable from -12 to + 12db. The Subwoofer frequency is in 30Hz to 120Hz adjustment. (💡💡WARM TIP:If you have any questions or concerns, please don't hesitate to contact us, we will try our best to solve the problem for you.)
- Powered at 12 Volts with 6-channel Front, Rear and Subwoofer aux stereo output which enhances your sound experience in the car. That makes sure that your amplifier and speaker receive a powerful but clear signal.
- Allowed CD and Aux (2 channel) input with gain knob to adjust aux volume, also a CD & AUX input button could switch flexibly to another mode input.
- Flexible control as your favor, subwoofer volume control, subwoofer frequency control, fader control, each various Hz control.
- This car equalizer is supplied by DC 12V power. Besides, strong metal chassis with high quality rotary knobs for all controls to enhance your tips feeling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JP2GHG8 |
| Best Sellers Rank | #65,854 in Electronics ( See Top 100 in Electronics ) #78 in Car Amplifier Equalizers |
| Brand | Facmogu |
| Brand Name | Facmogu |
| Customer Reviews | 4.1 out of 5 stars 361 Reviews |
| Manufacturer | Facmogu |
| Material Type | Aluminium Alloy |
| Maximum Output Power | 8V RMS |
| Maximum Supply Voltage | 12 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Model | M21037-MG-US |
| Mounting Type | Surface Mount |
| Number of Channels | 6 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Manufacturer:** Facmogu
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control - Image 1](https://m.media-amazon.com/images/I/71wbZschzGL.jpg)
![7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control - Image 2](https://m.media-amazon.com/images/I/71-GdGbq25L.jpg)
![7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control - Image 3](https://m.media-amazon.com/images/I/71YtQ6T5Y6L.jpg)
![7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control - Image 4](https://m.media-amazon.com/images/I/819lyuw57nL.jpg)
![7-Band Car Audio Equalizer, Adjustable 7 Bands EQ Car Amplifier Graphic Equalizer with CD/AUX Input Select Switch, Front/Rear + Sub Output, for Boat RV RTV Motorcycle Car Stereo Tone Control - Image 5](https://m.media-amazon.com/images/I/71B5BIdhhzL.jpg)

## Questions & Answers

**Q: This says it's a "graphic" equalizer, I am struggling to see how, does it have a graphic display somewhere I don't see or a video out port?**
A: Its "graphic" cause you can see the level the knob is at by looking at the knob. As opposed to digital. There isnt an actual graph display anywhere

**Q: Con qué color de led se enciende ? hay tipos de color de led ?**
A: La luz es azul

**Q: how many amps does this draw?**
A: As I told another potential buyer, I'm actually using it in a home system, which means I don't draw voltage from a car alternator/battery. My switching wall wart is 12V at 1.8A, but the unit itself probably draws little more than half an amp.

**Q: So, seller, just curious...it claims to both equalize and amplify...how many watts of amplification? i'm guessing around 25...**
A: I myself don't use it as an amp, and never intended to. Simply as a graphic EQ/volume control/source switch in a mini-stereo home system with a flat power amp. Think of it as an EQ in your home system: you'd either also use it with a discrete power amp or as a "send/receive" component in an integrated system. Either way you wouldn't drive a speaker with its (unbalanced RCA) outputs. I will say this: I really like it! It does the job (with a 12V 1.8A wall wart instead of car power) and it sounds clean and terrific.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I would buy it agaim
*by J***E on April 30, 2026*

Perfect

### ⭐⭐⭐⭐⭐ Good sound quality.
*by A***R on April 30, 2024*

Everything about this little equalizer is good. Circuit board design, sound quality, size. There is one issue however and that is the instruction manual; in specific the manual does not refer to this model. There is a similar model with 7 bands listed. The real problem comes with the 3 pin power connector. The code for the connector on the unit is correct, but it could be a problem as the manual lists several other configurations for the 3 pin and none listed correspond to the unit itself. I have modified mine for home use and it sounds excellent.

### ⭐⭐⭐⭐ it works
*by M***. on May 21, 2026*

It works, was getting a lot of bass through the LC7i Line out converter, tried using this equalizer to lower the bass or raise the mids and highs, unfortunately, even with the 50htz turned completely down there was still a lot of bass. This is due to the low tones still coming through the LOC, not the fault of the equalizer, turning the mids and highs up also did not help as the sound (music) got more distorted, even minor adjustments made the sound less clear, in fact when using an EQ the sound will not be as loud because the equalizer will level all the tones (highs and lows). I gave it 4 stars for construction the knobs on the EQ are in different positions, not sure if this affected the sound (can't imagine it would) but just looks tachy,

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-02*