R1 550.2 2-Channel Marine Amplifier

Roswell’s R1 550.2 is the ideal amp to run an R1 tower speaker setup. It’s a 2-channel Class-D design that puts out 165 watts RMS per channel at 4Ω and 275 watts RMS per channel at 2Ω. It features calibrated crossover controls, differential RCA inputs for maximum noise rejection, fully conformal-coated PCBs, and nickel-plated marine-grade wire terminals.

Features:

• Ch 1-2 calibrated crossover (FULL/HPF/LPF)    
• Space-saving stackable design
• Bridgeable 2-channel design
• Marine-grade durability
• 4 Ohm Stable at 165 watts per channel    
• High-Efficiency Class-D Topology
• 2 Ohm Stable at 275 watts per channel    
• Conformal-coated PCBs 
• The lit logo power indicator lets you know your amp is receiving power    
• Nickel-plated wire terminals
• Switchable Differential RCA inputs minimize interference and induced noise

Specifications:

• Continuous Power (RMS): 4Ω: 165W x 2 / 2Ω: 275W x 2
• Bridged: 4Ω: 550W x 1
• Frequency Response: 10Hz – 25Hz
• Input Sensitivity: 0.2–10.0V
• HPF (High Pass Filter): 30Hz – 300Hz
• LPF (Low Pass Filter): 30Hz – 300Hz
• Bass EQ: 0-18dB @ 45Hz
• Subsonic Filter: 10Hz – 55Hz
• Phase Control: 0-180º
• Dimensions: Inches: 1.90 x 7.0625 x 11.125 Centimeters: 4.83 x 17.94 x 28.26