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Micro amp
"This amp packs a punch, was perfect for my boat stereo upgrade."
Rockville
RXM-S20
RXM-S20
4-Channel Marine Amplifier, 400W RMS, PA Microphone, Water-Resistant
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Regular price
$114.95
Sale price
$114.95
Regular price
$0.00
Unit price
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Features
- 1,600W peak power in a compact design
- PA microphone with talk-over circuitry included
- Water-resistant SMD PCB for marine durability
- Selectable bass boost and advanced crossover controls
- Mounting hardware and owners manual included
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What's Included in the box
- Amplifier
- PA Microphone
- Mounting hardware
- Owners manual
SKU: SKU: RXM-S20
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Product Description
The Rockville RXM-S20 is a compact 4-channel marine amplifier engineered for those who demand both power and versatility in tight spaces. Delivering 1,600 watts peak and 400 watts Dyno-certified RMS, it boasts class A/B efficiency and a conformal-coated, double-sided SMD PCB for water resistance and reliability. The included PA microphone with talk-over circuitry adds communication flexibility, while premium Japanese ELNA capacitors and studio-grade transistors ensure rich, dynamic sound. With advanced crossover controls, high-level inputs, and robust protection circuitry, the RXM-S20 adapts to any marine, ATV, or outdoor setup—making it the ultimate upgrade for premium sound and durability.
Compact Marine Amplifier with PA Microphone
The Rockville RXM-S20 is a 4-channel marine amplifier delivering 1,600W peak and 400W Dyno-certified RMS power. Its compact size allows installation in tight spaces, while class A/B efficiency ensures dynamic, powerful sound.
Engineered for Water Resistance and Durability
A conformal-coated, double-sided SMD PCB, stainless hardware, and robust construction protect against salt, spray, and sun. The amplifier’s water-resistant design and premium components guarantee lasting performance in harsh environments.
Versatile Features and Seamless Communication
The included PA microphone with talk-over circuitry allows you to communicate clearly, automatically lowering music volume when you speak. Advanced crossover controls, selectable bass boost, and high-level inputs adapt to any installation.
Premium Components for Superior Sound
Japanese ELNA capacitors, studio-grade bipolar transistors, and a high-speed MOSFET power supply deliver distortion-free playback and precise control.
Upgrade Your Marine Audio Experience
Experience the RXM-S20—where compact power, clarity, and marine-grade engineering meet for unforgettable journeys and seamless communication on the water.
Features
Small Size, Maximum Power
1,600W peak and 400W RMS deliver bold, clear sound in a compact, space-saving design.
PA Microphone with Talk-Over
Built-in PA microphone and talk-over circuitry allow seamless communication, automatically lowering music volume when you speak.
Water Resistant SMD PCB
Conformal-coated, double-sided SMD PCB and robust construction withstand salt, spray, and sun for lasting reliability.
Premium Sound Components
Japanese ELNA capacitors and studio-grade transistors deliver rich, distortion-free audio.
Smart Installation and Protection
High-level inputs, selectable bass boost, and full IC-controlled protection make installation easy and safe.
Support
-
User Guide
Owner's Manual
BOARD FOR RXM-S20
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Regular price
$64.95
Sale price
$64.95
Regular price
$0.00
Unit price
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RXM MARINE AMP RADIO MIC (For RXM-S6, RXM-S20, RXM-S30)
Regular price
$24.95
Sale price
$24.95
Regular price
$0.00
Unit price
per
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Overall rating: 5.0 / 5 from 7 reviews.
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Reviews
Amp works as expected and
"Amp works as expected and sounds good would recommend 👍"
Great marine amp
"Lots of power"
Very powerful, clean amp.
"I needed an amp to run 2 speakers on my boat in addition to the rest of the system. Way more power than usable. Perfect solution."
Best amp I've ever bought.
"This amp is a beast. It has been through many weather conditions and it continues to surprise me. More importantly the customer service at Rockville is the best I have ever seen. These employees love what they do and you feel the passion when speaking with them. I love this company."
Great product but , most
"Great product but , most importantly, great service."
Happy Customer!!
"Small compact amp with lots of power!"