---
product_id: 271535847
title: "GM-A3702 2-Channel Bridgeable Amplifier"
brand: "pioneer"
price: "MX$5553"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/271535847-gm-a3702-2-channel-bridgeable-amplifier
store_origin: MX
region: Mexico
---

# 500W max power output Auto signal detection & sync-on Balanced isolator input circuit GM-A3702 2-Channel Bridgeable Amplifier

**Brand:** pioneer
**Price:** MX$5553
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride’s sound game with power and precision that never quits!

## Quick Answers

- **What is this?** GM-A3702 2-Channel Bridgeable Amplifier by pioneer
- **How much does it cost?** MX$5553 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/271535847-gm-a3702-2-channel-bridgeable-amplifier)

## 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 Auto-Sync:** Automatically detects input signals and powers on/off in perfect harmony with your receiver—no manual hassle.
- • **Noise-Free Listening:** Engineered to eliminate alternator whine and interference, ensuring pure, uninterrupted audio clarity.
- • **Compact & Durable Design:** Sleek aluminum alloy chassis fits discreetly while providing reliable heat dissipation for long-lasting performance.
- • **Power That Packs a Punch:** Delivers a robust 500 watts for crystal-clear, immersive sound that commands attention.
- • **Versatile Input Compatibility:** Effortlessly handles both RCA and speaker-level inputs, making installation a breeze with any OEM system.

## Overview

The Pioneer GM-A3702 is a 2-channel bridgeable amplifier delivering up to 500 watts of clean, distortion-free power. Featuring automatic signal detection and synchronized power-on with your receiver, it supports both RCA and speaker-level inputs for versatile installation. Its balanced isolator input circuit minimizes noise, while a compact aluminum alloy build ensures durability and efficient heat management. Perfect for audiophiles seeking premium sound upgrade without the fuss.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KKHT4YU |
| Best Sellers Rank | #8,605 in Electronics ( See Top 100 in Electronics ) #17 in Home Audio Amplifiers |
| Brand | PIONEER |
| Brand Name | PIONEER |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,116 Reviews |
| Global Trade Identification Number | 00884938340168 |
| Included Components | Please see the Pioneer Electronics Website for additional product details. |
| Item Dimensions | 18.1 x 24.3 x 6 centimeters |
| Item Weight | 3.1 Pounds |
| Item dimensions L x W x H | 18.1 x 24.3 x 6 centimeters |
| Manufacturer | Pioneer Electronics USA Inc |
| Material Type | aluminum alloy |
| Maximum Output Power | 500 watts |
| Maximum Supply Voltage | 12 Volts (DC) |
| Maximum supply voltage | 12 Volts (DC) |
| Model | GM-A3702 |
| Mounting Type | Through-Hole Mount |
| Mounting type | Through-Hole Mount |
| Number of Channels | 2 |
| Output Power | 500 Watts |
| Package Type Name | Box |
| Part Number | GM-A3702 |
| Specification Met | CE |
| UPC | 884938340168 |
| Unit Count | 1 Count |
| Voltage | 12 Volts (DC) |

## Product Details

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

## Images

![GM-A3702 2-Channel Bridgeable Amplifier - Image 1](https://m.media-amazon.com/images/I/612Zi83F+nL.jpg)

## Questions & Answers

**Q: What amp would be best for mtx terminator 2 12**
A: I have the pioneer 1000watt that works good with my terminator 12s.

**Q: Will this work for two 8in pioneer shallow mount subs?**
A: Works fine for my two 10 inch Rockford Fosgate subs.

**Q: using an ipod nano as the input to this amp, will it turn on automatically and will it function properly?**
A: Yes you can. But the output voltage from the nano is a maximum about 1.5 volts. So you would have to run a short RCA to 3.5 adapter for signal loss. Also you will need a switch to power amplifier on and off. I have done it. Also you will have no ability to equalize the sound.

**Q: Will this work for (2) 10 inch rocford fosgate subs**
A: That's actually what I'm using it on. I have two 10 inch P1s and it works well. Both my subs are on a single input and if i try to bridge them, it cuts out so i just use a single channel and it sounds good.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/271535847-gm-a3702-2-channel-bridgeable-amplifier](https://www.desertcart.mx/products/271535847-gm-a3702-2-channel-bridgeable-amplifier)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-07-14*