---
product_id: 78187372
title: "Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4"
brand: "alpine"
price: "₩38921"
currency: KRW
in_stock: false
reviews_count: 7
url: https://www.desertcart.kr/products/78187372-alpine-mrv-f300-4-channel-car-amplifier-50-watts-rms
store_origin: KR
region: South Korea
---

# 75W RMS x 4 40% smaller chassis Class D digital platform Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4

**Brand:** alpine
**Price:** ₩38921
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Ride's Sound Experience!

## Quick Answers

- **What is this?** Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 by alpine
- **How much does it cost?** ₩38921 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/78187372-alpine-mrv-f300-4-channel-car-amplifier-50-watts-rms)

## Best For

- alpine enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable metal and plastic construction ensures longevity and reliability.
- • **Unleash the Power:** Experience 75 Watts RMS per channel for an audio revolution.
- • **Next-Gen Technology:** Embrace the evolution of sound with Class D digital amplification.
- • **Versatile Installation:** Surface mountable for seamless integration into any vehicle.
- • **Compact Design, Mighty Sound:** 40% smaller chassis without compromising on performance.

## Overview

The Alpine MRV-F300 is a powerful 4-channel car amplifier delivering 75 Watts RMS per channel, designed with a compact chassis that is 40% smaller than traditional models. Utilizing advanced Class D digital technology, it offers superior sound quality while being easy to install and built to last.

## Description

75W RMS x 4 (2 , 14. 4V, 1% THD+N) 50W RMS x 4 (4 , 14. 4V, 1% THD+N) Same power in a 40% smaller chassis Evolution to Class D digital platform New snap-on terminal covers for easy installation

## Features

- 75W RMS X 4 (2Ω , 14. 4V, ≤ 1% THD+N)
- 50W RMS X 4 (4Ω , 14. 4V, ≤ 1% THD+N)
- Same Power In A 40% Smaller Chassis
- Evolution To Class D Digital Platform

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Channels | 4 |
| Package Type | Retail Packaging |
| Output Power | 75 Watts |
| Mounting Type | Surface Mount |
| Voltage | 14.4 Volts |
| Specification Met | Cea-2006 |
| Material Type | Metal and Plastic |
| Item Dimensions | 12.99 x 9.06 x 4.33 inches |

## Product Details

- **Item dimensions L x W x H:** 12.99 x 9.06 x 4.33 inches
- **Voltage:** 14.4 Volts
- **Manufacturer:** Alpine
- **Maximum Supply Voltage:** 14.4 Volts (DC)
- **Minimum Supply Voltage:** 14.4 Volts

## Images

![Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 - Image 1](https://m.media-amazon.com/images/I/51IQgZLfE8L.jpg)
![Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 - Image 2](https://m.media-amazon.com/images/I/51IQgZLfE8L.jpg)
![Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 - Image 3](https://m.media-amazon.com/images/I/51H8G3J-tKL.jpg)
![Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 - Image 4](https://m.media-amazon.com/images/I/41b2BIFCvkL.jpg)
![Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 - Image 5](https://m.media-amazon.com/images/I/519iDVlZiiL.jpg)

## Questions & Answers

**Q: Is this amp auto power on when there’s a speaker input?**
A: Yes, the amp has auto-sensing remote on when using the speaker inputs.

**Q: will this take 4 gauge power cables?**
A: Wire Gauge Size	Total Amplifier RMS Wattage
0/1 AWG	1000+ Watts
2 AWG	1000-1500 Watts
4 AWG	400-1000 Watts
6 AWG	600-800 Watts
8 AWG	200-400 Watts
10 AWG	100-200 Watts
I hope this helps you understand. I'm thinking you only needed 8 Guage.

**Q: here does this item ship from?**
A: It is being shipped "Prime" which means Amazon holds it in one of its many warehouses around the USA.

**Q: Is t his amp good for crisper highs for your tweeters?**
A: Amps don't "crisp" highs or "boom" lows. It only puts power on the signal it is given. If you give the amplifier a great and clean signal in the frequencies that you call crisp, this particular amp will replicate it clean with zero hiss. You will be amazed at the quality of this solid state amp.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent amp
*by C***G on February 28, 2015*

In my 2000 Audi A4 Avant (wagon) I have a Pioneer 7-inch touchscreen with a 12" Rockford-Fosgate in a sealed box with a Sony 500-watt amp (could maybe be better, but not bad). Then main speakers (RF 5.25 componenet/6.5 coax) were too weak and distorted above 25 while they were powered by the head unit, so I decided to buy my first ever main speaker amp. And I'm glad I did, even though running all the wires was a bit of work.It sounds great. At first, I thought it was too loud, and laughed. I haven't been able to turn it up loud enough to make the speakers distort. It's class D, so it's never overheated, and I don't expect it to.I bought this one in particular, because I wanted to be able to set my high-pass filters higher, but with the higher power, I've found 125/150 sounds better.It looks good. It has a very clean look and is relatively small. I mounted it on top of my subwoofer box next to my sub amp, which is also small.My first main speaker amp, but great in my opinion. I would buy this amp again. Kind of hoping my subwoofer amp dies, so I can buy an Alpine or RF amp.

### ⭐⭐⭐⭐⭐ A lot of bang for not a lot of bucks
*by C***E on December 6, 2015*

The price is right, and the performance is well worth it. I have the stock sound system that came with my '95 BMW M3 - an antiquated head unit with a cassette tape (no lie!) and an Alpine CD changer in the trunk, kickplate 5.25 inch speakers up front, a mid-range and tweeter in each door, and 4 inchers on the rear deck. The stock amp is tucked into the quarter panel, in the trunk behind the driver's side rear wheel, and this fits right into the same spot, hidden behind the trunk interior panel. Since the stock system has built-in crossovers in the amp, we had to provide crossovers to feed the speakers front and rear. Other than that, seamless installation. I have Bavsound speakers up front and Helix 4X speakers in the rear deck. The stock amp just couldn't push them. This amp drives them to ear-splitting volume. I have added an Alpine PWES8 powered sub (which you can also find here on amazon, I think) and it works well with this setup - not thunderous, hip hop bass but enough to round out the existing speaker/amp configuration.For under $150, its a whole lot of sound upgrade.

### ⭐⭐⭐⭐⭐ S-a32f 320W 4ch Amp - looks sleek, and is still tough
*by J***O on May 3, 2020*

Basically obligated to give all 5 stars on this one.Purchased from avLeaders a few months ago, ordered the Alpine mrv-300. Got it a few days later and realized they sent me a different amp than I had ordered.Due to having oversold the amp I ordered they upgraded me up the to next best thing. An S series s-32F. Which over the mrv 300 the slight changes are great. Stays luke warm under heavy use. Havent had any over heating issues or any issues so far.I have 2 x Rockford punch 6.5s and 2x Rockford punch 6x9s in channel 1 and 2. And a Rockford prime 10in r1 sub in bridged on channel 3/4 with the Alpine sub dial. Handles everything like a champ. Used knuconcepz 8ga amp wire kit.(beware 60amp manl fuse included.needed 40)was nearly surprised how well it pushes it all. For my music it sounds just fine. Just remember to set your gains properly. And match the speakers RMS wattage to within 100%-50% of the amps per ch/RMS. Never go over. A bit under is fine.Thanks AVleaderz you earned a customer!

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-06*