R1 900.6 6-Channel Marine AmplifierThe R1 900.6 marine-grade amplifier from Roswell is everything a boat&';s audio system has always wanted. Utilizing a 6-channel Class-D design that puts out 100 watts RMS per channel at 4, these amps are perfect for powering an R1 8" and R1 6.5" marine speaker setup. This amp features calibrated crossover controls, differential RCA inputs for maximum noise rejection, fully conformal-coated PCBs, and nickel-plated marine-grade wire terminals.Features: Ch 1-6 calibrated crossover (FULL/HPF/LPF) Space-saving stackable design Bridgeable 6-channel design Marine-grade durability 2 Ohm Stable at 165 watts per channel High-Efficiency Class-D Topology 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): 4: 100W x 6 / 2: 165W x 6 Bridged: 4: 300W x 3 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 Dimensions: Inches: 1.90 x 7.06 x 13.67 / Centimeters: 4.83 x 17.94 x 34.74