The Roswell R1 900.6 Marine-Grade Amplifier is everything your boat's audio system has always wanted. Utilizing a 6-channel Class-D design that puts out 100 watts RMS per channel at 4 ohms, this amp is perfect for powering your R1 8" and R1 6.5" marine speaker setup. It features calibrated crossover controls, differential RCA inputs for maximum noise rejection, fully conformal-coated PCBs, and nickel-plated marine-grade wire terminals.• Ch 1-6 calibrated crossover (FULL/HPF/LPF)• Lit logo power indicator lets you know your amp is receiving power• Bridgeable 6-channel design• Marine-grade durability• 2-ohm stable at 165 watts per channel• High-efficiency Class-D topology• Switchable differential RCA inputs minimize interference and induced noise• Nickel-plated wire terminals• Conformal-coated PCBs• Space-saving stackable designSpecificationsContinuous Power RMS: 100W x 6 @ 4ohm, 675W x 6 @ 2ohmBridged: 300W x 3 @ 4ohmFrequency Response: 10Hz - 25kHzInput Sensitivity: 0.2 - 10.0VHPF (High Pass Filter): 30Hz - 300HzLPF (Low Pass Filter): 30Hz - 300HzBass EQ: 0 - 18dB @ 45HzDimensions: 1.90" x 7.06" x 13.67" Calibrated crossover controls Differential RCA inputs for maximum noise rejection Fully conformal-coated PCBs & nickel-plated marine-grade wire terminals | Roswell Wake Air R1 900.6 Marine Amplifier