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The Ruthless Audio 800.4 Micro is where compact design meets serious power. Delivering a true 800 watts RMS of clean, high-efficiency output, this amp is engineered for enthusiasts who want competition-level sound without giving up valuable space. Perfect for motorcycles, UTVs, or compact car installs, it’s the ultimate blend of stealth and strength.
The 800.4 Micro’s Class-D design keeps things cool and efficient while maintaining razor-sharp clarity and dynamic response. Use it to power a full speaker setup or bridge it into two channels for higher-output applications — this amp is as versatile as it is powerful. Built Ruthless tough with premium components and a durable black chassis, it’s made to deliver clean, controlled sound in any environment.
Key Features:
800 watts RMS total power output
Compact, space-saving design perfect for motorcycles, UTVs, and stealth installs
Class-D efficiency for powerful output and low heat
Bridgeable 4-channel configuration for flexible setups
Ideal for powering high-end components or full-range systems
High- and Low-Pass filters for fine-tuned sound control
Rugged black housing built to handle vibration and heat
Premium internal components for long-term reliability
Technical Specifications:
RMS Power: 200W x 4 @ 2Ω (14.4V)
RMS Power: 120W x 4 @ 4Ω (14.4V)
Frequency Response: 20Hz – 8kHz
High Pass Filter: 20Hz – 8kHz
Low Pass Filter: 50Hz – 8kHz
Signal-to-Noise Ratio: >95dB
Fuse Rating: 80A
Operating Voltage: 9V – 16V
Dimensions: 9.25" L (8.25" heatsink) x 4.7" W x 2.2" H
Compact Muscle. Ruthless Precision.
Whether it’s tucked inside a bike fairing, a UTV dash, or a hidden car install, the Ruthless Audio 800.4 Micro delivers clean power, sharp sound, and all the muscle your build deserves — proof that great things come in small, powerful packages.
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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