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🌊⚡ Amplify your marine adventures with power and precision that won’t quit!
The Skar Audio RP-75.4ABM is a 500-watt RMS, 4-channel Class A/B marine amplifier engineered for superior sound clarity and durability. Featuring a fully marine-grade waterproof and rust-proof design, it delivers 125 watts per channel at 2 ohms with user-adjustable gain, EQ, and crossover controls. Its advanced 4-way protection circuitry ensures reliable operation in harsh marine conditions, making it the ultimate audio upgrade for boat enthusiasts seeking powerful, customizable sound on the water.





| ASIN | B07481HH74 |
| Antenna Location | For Boats |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | 4-Channel |
| Best Sellers Rank | 116,950 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 27 in Car Audio & Video Mono Amplifiers |
| Box Contents | Skar Audio RP-75.4ABM Marine 4-Channel Amplifier |
| Brand Name | Skar Audio |
| Compatible Devices | Smartphone, Tablet, Television |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (356) |
| Enclosure Material | aluminum or marine-grade stainless steel |
| Global Trade Identification Number | 00767408281706 |
| Is Waterproof | true |
| Item Type Name | Marine Amplifier |
| Item Weight | 7.5 Pounds |
| Manufacturer | Skar Audio |
| Maximum Speaker Output Power (in watts) | 500 Watts |
| Model Name | RP-75.4ABM |
| Model Number | RP-75.4ABM |
| Mounting Type | Surface Mount |
| Network Connectivity Technology | Wired |
| Number of Audio Channels | 4.0 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Size | 19.05 Centimetres |
| Speaker Type | Outdoor |
| Specific Uses For Product | Marine (Boat) |
| UPC | 767408281706 |
R**O
A simple vista se nota la buena calidad de el amplificador, ya instalado y empezar a calibrar me hizo sonar muy fuerte un set de medios de 3 vías de hertz de 100 whats RMS anteriormente usaba un sound magus pk 700.4 clase d de 100 RMS por canal y creo notar escucharlo más fuerte este Skar aun así siendo de clase A/B que se enfocan más en calidad que en potencia, volvería a comprar amplificadores Skar Audio que si dan potencia real y hasta más de la que muestran en sus especificaciones
B**S
Strong, clean power and built for the water. Handles multiple speakers easily with no distortion. Solid construction and great sound output. Excellent marine amp.
J**Z
Se instaló en una Jeep Comanche, se obtuvo un buen resultado, audio de calidad y un buen bajo en cajas acusticas selladas.
G**T
Still going hard in my ambulance till this day five years six years later
A**R
Pushes good power to 2 6.5'' speakers sounds great. Did not come with any mounting hardware.
Trustpilot
2 weeks ago
1 week ago