---
product_id: 442515847
title: "Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black"
brand: "autotek"
price: "฿21510"
currency: THB
in_stock: false
reviews_count: 5
category: "Autotek"
url: https://www.desertcart.co.th/products/442515847-autotek-ateq709-4-band-audio-equalizer-with-built-in-2
store_origin: TH
region: Thailand
---

# 9V Line Driver Circuit for powerful, clean signal output Built-in 2-Way Active Crossover for seamless audio separation 4-Band Preamp EQ for precise sound tuning Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black

**Brand:** autotek
**Price:** ฿21510
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your drive with studio-grade sound precision — don’t just listen, experience it!

## Quick Answers

- **What is this?** Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black by autotek
- **How much does it cost?** ฿21510 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/442515847-autotek-ateq709-4-band-audio-equalizer-with-built-in-2)

## Best For

- autotek enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Half-DIN size fits sleekly into your dash while delivering professional-grade audio performance.
- • **Seamless Audio Control:** Front/rear active crossover with selectable 12dB high-pass filters delivers crystal-clear separation between speakers and subwoofers.
- • **Balanced Volume Mastery:** Input level controls and master SPL volume ensure consistent, distortion-free sound across all media sources.
- • **Precision Sound Sculpting:** 4-band EQ lets you tailor every frequency to perfection, ensuring your car audio sounds exactly how you want it.
- • **Effortless Source Switching:** Audio input selector lets you toggle between your head unit and external devices without missing a beat.

## Overview

The Autotek ATEQ709 is a compact yet powerful 4-band audio equalizer featuring a built-in 2-way active crossover and a 9V line driver circuit. Designed for professional-level sound tuning, it offers selectable high-pass crossovers, dual audio inputs with level matching, and master volume control to deliver balanced, distortion-free audio from multiple sources. Perfect for millennial professionals seeking to upgrade their car audio with precision and style.

## Description

Technical Details: - Half-DIN, 4-Band Preamp EQ With Front/Rear Active Crossover Features - Line Driver Circuit Delivers 9 Volts Of Preamp Level Signal Through The RCAs - Audio Input Selector For Switching Between Head Unit And Another Audio Source - Input Level Controls For Both The Car Radio And Any Media Device To Ensure Identical Volume Levels - Master Volume Control Of The SPL-Level For Both Sound Sources - Front To Rear Dual-Amp Fader - 2 Audio Inputs With Level Matching - Selectable 12 dB High-Pass Crossover And Low-Pass Sub Output - Selectable For Mono Or Stereo Subwoofer Setups - 45 Hz Sub-Bass Control - 120 Hz Mid-Bass Control 100% Genuine Product & Accessories: Audio Watt Store makes it easy to put the finishing touches on your mobile audio installation. Your system will sound and look its best when you use the right car audio installation accessories. We carry the radio dash mounting kits and wiring harnesses you need for upgraded head units, 12V relays and sockets for your add-ons, antennas, and line output converters and controllers. Cable, wire, and connectors are extremely important to your installation's success, and Audio Watt Store provides options that support every example of connectivity. Drive smarter. Whether you love road trips with the family, need better car connectivity, or want the latest safety and convenience technology, you can shop Audio Watt Store for car accessories such as dash kits, Bluetooth/hands-free car kits, radar detector parts, and more. Keep the whole crew happy with car entertainment add-ons like video, gaming and satellite radio. Stay connected with in-car Wi-Fi.

Review: Très bonne calite
Review: Perfecto

## Features

- Half-DIN, 4-Band Preamp EQ With Front/Rear Active Crossover Features
- Line Driver Circuit Delivers 9 Volts Of Preamp Level Signal Through The RCAs
- Audio Input Selector For Switching Between Head Unit And Another Audio Source
- Input Level Controls For Both The Car Radio And Any Media Device To Ensure Identical Volume Levels
- Master Volume Control Of The SPL-Level For Both Sound Sources

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P48YYXD |
| Customer Reviews | 4.6 4.6 out of 5 stars (71) |
| Date First Available | 10 January 2022 |
| Generic Name | Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover |
| Included Components | Autotek |
| Item Weight | 889 g |
| Manufacturer | Autotek Audio |
| Package Dimensions | 29.69 x 20.19 x 5.21 cm; 889 g |

## Images

![Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black - Image 1](https://m.media-amazon.com/images/I/31Ns4e6Nh4L.jpg)
![Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black - Image 2](https://m.media-amazon.com/images/I/31R1YLhs2wS.jpg)
![Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black - Image 3](https://m.media-amazon.com/images/I/31SlbHUpIvS.jpg)
![Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black - Image 4](https://m.media-amazon.com/images/I/31m4jnm4H-L.jpg)
![Autotek ATEQ709 4-Band Audio Equalizer with Built-in 2-Way Crossover, 9 Volts, 1/2 DIN, re-amp EQ with Front/Rear Active Crossover, and Selectable 12dB high-Pass Crossover,Black - Image 5](https://m.media-amazon.com/images/I/41-O7p+eJPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Z on 22 March 2022*

Très bonne calite

### ⭐⭐⭐⭐⭐ Review
*by �***� on 25 December 2025*

Perfecto

### ⭐⭐⭐⭐⭐ Review
*by W***Z on 17 September 2025*

Encantado con el producto lo recomiendo todo

## Frequently Bought Together

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- EXPERT 8 CH 32 BIT 96K Bluetooth Process

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-13*