The Roswell R1 650.4 Marine Amplifier is everything your boat’s audio system has always wanted. These stackable amplifiers utilize a 4-channel Class-D design, that puts out 100 watts RMS per channel at 4, and are perfect for powering your R1 6.5 in-boat speaker setup. Easily bridge & tune with the calibrated crossover controls. Because LEDs create lots of noise issues, this amp features differential RCA inputs for maximum noise rejection. The Roswell R1 650.4 is built with fully conformal-coated PCBs and nickel-plated marine-grade wire terminals to ensure their quality.

Roswell R1 650.4 Amp Features

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

Roswell R1 650.4 Amp Specifications

• Continuous Power (RMS) 4: 100W x 4 2: 165W x 4
• Bridged: 4: 300W x 2
• Frequency Response: 10-25 kHz
• Input Sensitivity: 0.2 10.0V
• HPF (High Pass Filter): 30Hz 300Hz
• LPF (Low Pass Filter): 30Hz 300Hz
• Bass EQ: 0 ~18dB @ 45Hz
• Dimensions: 1.90″ x 7.0625″ x 11.125″ (4.83cm x 17.94cm x 28.26cm)