---
product_id: 240902398
title: "Skar Audio RP-75.4ABM 4-Channel Full-Range 500 Watt RMS Class A/B Marine Amplifier"
brand: "skar audio"
price: "€ 827.47"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/240902398-skar-audio-rp-75-4abm-4-channel-full-range-500
store_origin: DE
region: Germany
---

# 500W MOSFET Power Waterproof Marine-Grade User Adjustable EQ & Filters Skar Audio RP-75.4ABM 4-Channel Full-Range 500 Watt RMS Class A/B Marine Amplifier

**Brand:** skar audio
**Price:** € 827.47
**Availability:** ✅ In Stock

## Summary

> 🌊⚡ Amplify Your Marine Adventures with Power & Precision!

## Quick Answers

- **What is this?** Skar Audio RP-75.4ABM 4-Channel Full-Range 500 Watt RMS Class A/B Marine Amplifier by skar audio
- **How much does it cost?** € 827.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/240902398-skar-audio-rp-75-4abm-4-channel-full-range-500)

## Best For

- skar audio enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Reliability:** 4-way protection circuitry and heavy-duty 4/8 gauge power terminals ensure maximum current flow and durability.
- • **Precision Sound Control:** Gain, variable LPF/HPF, and bass EQ switches let you tailor your audio experience like a pro.
- • **Noise-Free Nautical Vibes:** Impressive 105 dB signal-to-noise ratio means your music stays pure, no matter the ocean’s roar.
- • **Built to Brave the Elements:** Fully marinized with waterproof circuit coating and rust-proof casing—sound that lasts beyond the shore.
- • **Power That Commands the Waves:** Delivers 125W x 4 channels at 2Ω for crystal-clear, room-filling sound on your boat.

## Overview

The Skar Audio RP-75.4ABM is a 4-channel, 500-watt RMS Class A/B marine amplifier engineered for superior sound performance on the water. Featuring full marinization with waterproof and rust-proof protection, adjustable gain and EQ controls, and robust 4-way protection circuitry, it delivers powerful, clear audio with a 105 dB signal-to-noise ratio. Compact and durable, it’s designed to withstand harsh marine environments while providing customizable, high-fidelity sound.

## Description

Full description not available

## Features

- 500-Watt MOSFET 4-Channel Class A/B Power Marine Amplifier
- RMS Power at 2 Ohms: 125 Watts x 4 Channels
- RMS Power at 4 Ohms: 75 Watts x 4 Channel
- Fully Marini zed with Waterproof Coating on Circuit Board & Rust Proof Painting on Mechanical Case
- User Adjustable Controls: Gain, Variable LPF, HPF, Bass EQ Switch (0, +6, +12 dB)
- Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow
- Signal to Noise Ratio: 105 dB, 8 Gauge Power and Ground Input Terminals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 7.5 Pounds |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Manufacturer | Skar Audio |
| Model number | RP-75.4ABM |
| Item Weight | 3 kg 400 g |
| Product Dimensions | 35 x 16 x 5.59 cm; 3.4 kg |
| Item model number | RP-75.4ABM |
| Item Height | 2.2 Inches |
| Item Width | 6.3 Inches |
| Number of Channels | 4 |
| Are batteries included? | No |

## Product Details

- **Brand:** Skar Audio
- **Speaker Maximum Output Power:** 500 Watts
- **Mounting Type:** Surface mount
- **Model Name:** RP-75.4ABM
- **Included Components:** Skar Audio RP-75.4ABM Marine 4-Channel Amplifier

## Images

![Skar Audio RP-75.4ABM 4-Channel Full-Range 500 Watt RMS Class A/B Marine Amplifier - Image 1](https://m.media-amazon.com/images/I/51G-ePWHHLL.jpg)

## Available Options

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

## Frequently Bought Together

- Skar Audio RP-75.4ABM 500 Watt Full-Range Class A/B 4-Channel Marine Amplifier
- Skar Audio SK65M 6.5" 2-Way Marine Full Range 320 Watt Coaxial Speakers, Pair (White)

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**Shop now:** [https://www.desertcart.de/products/240902398-skar-audio-rp-75-4abm-4-channel-full-range-500](https://www.desertcart.de/products/240902398-skar-audio-rp-75-4abm-4-channel-full-range-500)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-29*