---
product_id: 396226400
title: "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: "$241.93"
currency: USD
in_stock: true
reviews_count: 8
category: "Autotek"
url: https://www.desertcart.ec/products/396226400-ateq709-4-band-audio-equalizer-with-built-in-2-way
store_origin: EC
region: Ecuador
---

# 9V high-level preamp output 2-way front/rear crossover 4-band precision EQ 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:** $241.93
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with pro-grade sound control—because your car deserves a concert hall.

## Quick Answers

- **What is this?** 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?** $241.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/396226400-ateq709-4-band-audio-equalizer-with-built-in-2-way)

## 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

- • **Subwoofer Flexibility:** Selectable 12dB high-pass crossover and mono/stereo subwoofer setups deliver deep, controlled bass.
- • **Tailor Your Soundscape:** 4-band preamp EQ lets you sculpt audio with surgical precision for a truly personalized drive.
- • **Balanced Volume Mastery:** Dual input level controls and master volume ensure consistent sound levels across all your media.
- • **Seamless Source Switching:** Audio input selector effortlessly toggles between head unit and external devices—never miss a beat.
- • **Dynamic Front-to-Rear Fader:** Fine-tune your audio balance with a dedicated dual-amp fader for immersive spatial sound.

## Overview

The Autotek ATEQ709 is a compact half-DIN 4-band audio equalizer featuring a built-in 2-way active crossover, 9V line driver preamp output, and versatile input controls. Designed for car audio enthusiasts seeking precise sound customization, it offers front/rear dual-amp fader, selectable high-pass crossover, and mono/stereo subwoofer compatibility, ensuring balanced, high-fidelity audio on the road.

## 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: Perfecto
Review: Encantado con el producto lo recomiendo todo

## 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 |
| Best Sellers Rank | #39,782 in Electronics ( See Top 100 in Electronics ) #37 in Car Amplifier Equalizers |
| Customer Reviews | 4.6 4.6 out of 5 stars (72) |
| Date First Available | December 23, 2021 |
| Item Weight | 1.96 pounds |
| Package Dimensions | 11.69 x 7.95 x 2.05 inches |

## Images

![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/81VOXiSWRqL.jpg)

## Customer Reviews

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

Perfecto

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

Encantado con el producto lo recomiendo todo

### ⭐⭐⭐⭐⭐ Autotek car stereo equalizer
*by L***S on April 4, 2025*

Great eq love it definitely recommend

## Frequently Bought Together

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- Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs, BLACK
- EXPERT 8 CH 32 BIT 96K Bluetooth Process

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**Shop now:** [https://www.desertcart.ec/products/396226400-ateq709-4-band-audio-equalizer-with-built-in-2-way](https://www.desertcart.ec/products/396226400-ateq709-4-band-audio-equalizer-with-built-in-2-way)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-14*