---
product_id: 42921836
title: "M75-4 75W x 4 Car Amplifier"
brand: "sound ordnance"
price: "$U15763"
currency: UYU
in_stock: true
reviews_count: 8
url: https://www.desertcart.uy/products/42921836-m75-4-75w-x-4-car-amplifier
store_origin: UY
region: Uruguay
---

# 160W RMS bridged output 75W RMS x4 channels Adjustable high/low-pass filters M75-4 75W x 4 Car Amplifier

**Brand:** sound ordnance
**Price:** $U15763
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify your drive, own the soundscape.

## Quick Answers

- **What is this?** M75-4 75W x 4 Car Amplifier by sound ordnance
- **How much does it cost?** $U15763 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/42921836-m75-4-75w-x-4-car-amplifier)

## Best For

- sound ordnance enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Rugged:** Small footprint fits almost anywhere, built tough to withstand the road’s demands with a 3-year warranty.
- • **Dual-Mode Flexibility:** Bridge channels to pump 160 watts RMS into subs or balance full-range and subwoofer output effortlessly.
- • **Tailored Audio Control:** Variable high- and low-pass filters let you fine-tune bass and treble for the perfect in-car soundstage.
- • **Trusted Support Included:** Backed by Crutchfield℠ support for seamless installation and long-term satisfaction.
- • **Power Your Ride with Precision:** Delivers 75 watts RMS to each of 4 channels for crystal-clear sound across all speakers.

## Overview

The Sound Ordnance M75-4 is a compact 4-channel car amplifier delivering 75 watts RMS per channel, with the ability to bridge channels for 160 watts RMS output. Featuring adjustable high- and low-pass filters, it offers precise audio tuning for both full-range speakers and subwoofers. Its rugged design and 3-year warranty ensure durability and reliability, while Crutchfield℠ support guarantees expert assistance.

## Description

Sound Ordnance's M75-4 4-channel amplifier can provide 75 watts RMS to each of your front and rear speakers. You can bridge the M75-4 for 2-channel operation to run a pair of subs with 160 watts RMS each, or send 160 watts to a sub while the front channels run your full-range speakers. Adjustable high-pass filters make sure your full-range speakers operate within their optimum range and give you the best tone possible. If you're driving a sub, the low-pass filters and adjustable bass boosts allow you to control the bass tone at will. This amp's tiny size lets you fit it almost anywhere in a vehicle. Its tough construction, rugged looks, and 3-year warranty ensure you will enjoy the full power of your music for the long haul. Installation note: This amplifier has two internal 30-amp fuses that are not user-serviceable without voiding the warranty. When using the M754 in a multi-amp system, we strongly recommend installing an in-line 60-amp fuse between the distribution block and the amplifier.

## Features

- 160 watts RMS x 2 at 4 ohms bridged
- variable high- and low-pass filters
- Support by Crutchfield℠

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sound Ordnance |
| Mounting Type | Freestanding |
| Brand | Sound Ordnance |
| Number of Channels | 4 |
| Output Power | 300 Watts |
| UPC | 855081002661 |
| Brand Name | Sound Ordnance |
| Number of Items | 1 |
| Part Number | M75-4 |

## Product Details

- **Manufacturer:** Sound Ordnance
- **Mounting Type:** Freestanding
- **Brand:** Sound Ordnance
- **Number of Channels:** 4
- **Output Power:** 300 Watts

## Images

![M75-4 75W x 4 Car Amplifier - Image 1](https://m.media-amazon.com/images/I/61ZIZ2sZFQL.jpg)
![M75-4 75W x 4 Car Amplifier - Image 2](https://m.media-amazon.com/images/I/61l14CiLnoL.jpg)
![M75-4 75W x 4 Car Amplifier - Image 3](https://m.media-amazon.com/images/I/61-gSYb-V6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Excellent amp for 4 65Wx4 6x8s
  

*by R***H on Reviewed in the United States 🇺🇸 on April 6, 2020*

I would recommend this product if you’re running 4 65Wx4 6x8s. It provides a knob for great bass output with fine control of bass output on those 4 channels. I would warn that the fuse is not serviceable on the outside. This is a pretty significant setback, so I have to bump off 1 star. If the fuse was more serviceable, this product would be 5 stars as it provides great bass output even if you’re not running a 5th+ channel for a subwoofer.I would like to mention that Crutchfield provides excellent service. I would rate their service 5/5 stars, despite this product being 4 /5.

### ⭐⭐⭐⭐ 







  
  
    It’s okay
  

*by A***N on Reviewed in the United States 🇺🇸 on September 30, 2020*

I bought this amp from Crutchfield’s website recommendation. I figured it would be a good amp, but it’s alright. I might end up getting another amp just because it’s not as great as I figured. It has some buzzing noise that’s constant when hooked up to the speakers and it’s honestly quite annoying. Otherwise it gets pretty loud. It gets really hot quickly even when the amp isn’t in use. I’m sure I can find a better amp for my kicker speakers.

### ⭐⭐⭐⭐ 







  
  
    Good quality amp
  

*by B***E on Reviewed in the United States 🇺🇸 on February 25, 2017*

Good quality amp. I used this to power the tower speakers in my boat. The only downside that I had was with the terminal block where the speaker wires attach. In my application it was very difficult the block attached due to tight access. I would rather have normal screw terminals.

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---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-03*