---
product_id: 119490678
title: "Pioneer GM-A3702 2-channel bridge amplifier, black/red"
brand: "pioneer"
price: "€ 210.99"
currency: EUR
in_stock: true
category: "Pioneer"
url: https://www.desertcart.gr/products/119490678-pioneer-gm-a3702-2-channel-bridge-amplifier-black-red
store_origin: GR
region: Greece
---

# 500W max power output Automatic signal detection & turn-on High-/Low-pass filter control Pioneer GM-A3702 2-channel bridge amplifier, black/red

**Brand:** pioneer
**Price:** € 210.99
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with power and precision—because your sound deserves the spotlight.

## Quick Answers

- **What is this?** Pioneer GM-A3702 2-channel bridge amplifier, black/red by pioneer
- **How much does it cost?** € 210.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/119490678-pioneer-gm-a3702-2-channel-bridge-amplifier-black-red)

## Best For

- pioneer enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Signal Sync:** Automatic input detection means your amp powers on exactly when your receiver does—no extra hassle.
- • **Sleek & Durable Design:** Compact aluminum alloy chassis in bold black/red adds style and resilience to your car audio system.
- • **Versatile Connectivity:** Effortlessly bridges between RCA and speaker-level inputs, perfect for OEM or aftermarket setups.
- • **Precision Audio Control:** Built-in high-/low-pass filters let you tailor your soundstage with professional-grade clarity.
- • **Power that Packs a Punch:** Unleash a robust 500W output for crystal-clear, immersive sound that commands attention.

## Overview

The Pioneer GM-A3702 is a 2-channel bridge amplifier delivering up to 500 watts of power with automatic signal detection for seamless integration with OEM or aftermarket receivers. Featuring built-in high-/low-pass filters and a durable aluminum alloy design, it ensures professional-grade sound clarity and effortless operation, making it a top choice for car audio enthusiasts seeking powerful, reliable performance.

## Description

2-channel bridge amplifier Pioneer amplifiers automatically select the appropriate input signal mode, cinch or speaker mode. When the receiver is turned on, the amplifier will automatically turn on. When connected to an OEM receiver or receiver without RCA output and using the speaker level output, the amplifier automatically senses the input mode and turns on in sync with the receiver. When connected to an OEM receiver or receiver without RCA output via a speaker cable, the amplifier will be switched on at the same time as the receiver. Pioneer amplifiers automatically detect input signal and select RCA level or speaker level.

## Features

- Maximum Power 500W
- Automatic Signal Detection & On
- Hi-Volt Input Level Control
- Balanced Isolator Input Circuit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KKHT4YU |
| Best Sellers Rank | 251,778 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 90 in Car Audio & Video Stereo Amplifiers |
| Brand | PIONEER |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,137) |
| Global Trade Identification Number | 00884938340168 |
| Included Components | 2-Channel amplifier |
| Item Dimensions | 18.1 x 24.3 x 6 centimetres |
| Item Highlight | Automatic Signal Sensing and Turn-On, Built-In High-/Low-Pass Filter |
| Item Type Name | PIONEER |
| Item Weight | 3.1 Pounds |
| Manufacturer | Pioneer Electronics USA Inc |
| Manufacturer Part Number | GM-A3702 |
| Material | aluminum alloy |
| Maximum Output Power | 500 watts |
| Maximum Supply Voltage | 12 Volts (DC) |
| Model Number | GM-A3702 |
| Mounting Type | Through-Hole Mount |
| Number of Channels | 2 |
| Number of Items | 1 |
| Output Power | 500 Watts |
| Package Type Name | Pioneer Bridgeable Amplifier ,Black/red |
| Specification Met | CE |
| UPC | 884938340168 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts (DC) |

## Product Details

- **Item dimensions L x W x H:** 18.1 x 24.3 x 6 centimetres
- **Manufacturer:** Pioneer Electronics USA Inc
- **Maximum supply voltage:** 12 Volts (DC)
- **Mounting type:** Through-Hole Mount
- **Voltage:** 12 Volts (DC)

## Images

![Pioneer GM-A3702 2-channel bridge amplifier, black/red - Image 1](https://m.media-amazon.com/images/I/612Zi83F+nL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I use this for speakers 6x9 ? Or is it just for subwoofer?**
A: I use mine with large speakers on our Santa,s Sliegh & they work realy well.

## Frequently Bought Together

- Pioneer GM-A3702 2-Channel Bridgeable Car Amplifier – 500W Max Power, Class AB
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Scosche LOC2SL Line Output Converter with Remote Control Knob - 2CH High/Low RCA Converter Car Audio - Ideal for Subwoofer Amp - Line Level Converter for Car Stereo - Easy Installation - Quality Sound

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**Shop now:** [https://www.desertcart.gr/products/119490678-pioneer-gm-a3702-2-channel-bridge-amplifier-black-red](https://www.desertcart.gr/products/119490678-pioneer-gm-a3702-2-channel-bridge-amplifier-black-red)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-27*