Roswell Marine C920-1832SD R1 550.2 2-Channel Marine Amplifier

The Roswell R1 550.2 is a high-performance marine amplifier engineered to deliver powerful, reliable audio in the demanding marine environment. This 2-channel Class-D amplifier is the ideal power source for Roswell R1 tower speakers and other marine audio systems.

Power Output:

• 165 watts RMS per channel at 4 ohms
• 275 watts RMS per channel at 2 ohms
• 550 watts RMS bridged at 4 ohms
• Frequency response: 10Hz-25kHz

Key Features:

• High-efficiency Class-D amplification delivers ample power in a compact chassis
• Calibrated crossover controls (FULL/HPF/LPF) with adjustable frequency range from 30Hz to 300Hz
• Differential RCA inputs for maximum noise rejection from boat electrical systems
• Bass EQ adjustment (0-18dB @ 45Hz) for enhanced low-frequency output
• Variable input sensitivity (0.2-10.0V) for flexible system integration
• Space-saving stackable design with optional spacers
• Fully conformal-coated PCBs protect against salt, moisture, and UV exposure
• Nickel-plated marine-grade wire terminals resist corrosion
• Heavy-duty chassis with removable control cover
• LED logo power indicator
• Bridgeable 2-channel design for subwoofer applications

Built to withstand the harsh marine environment, the R1 550.2 features marine-grade construction that resists salt, dust, fog, and UV rays. The Class-D topology runs cool and efficient, minimizing power consumption while maximizing output. Includes two 25A ATO fuses, mounting hardware, and allen keys.