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Roswell Marine R1 650.4 Marine Amplifier

Regular price $629.00

Unit price per 

The R1 650.4 marine-grade amplifier, made by Roswell, is everything your boats 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 R1 650.4 is built with fully conformal-coated PCB's and nickel-plated marine-grade wire terminals to ensure their quality.

*Please contact us for shipping and delivery times on Roswell products

  • 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
  • Lit logo power indicator lets you know your amp is receiving power
  • Nickel plated wire terminals
  • Space saving stackable design
  • Marine grade durability
  • High efficiency Class-D topology
  • Conformal coated PCBs
  • Weight: 8 lbs.
  • Continuous Power (RMS): 4 Ohm: 100W x 4
  • Continuous Power (RMS): 2 Ohm: 165W x 4
  • Bridged: 4 Ohm: 300W x 2
  • Frequency Response: 10-25kHz
  • Input Sensitivity: 0.2-10.0V
  • HPF (High Pass Filter): 30Hz-300Hz
  • LPF (Low Pass Filter): 30Hz-300Hz
  • Bass EQ: 0~180dB @ 45Hz
  • Dimensions: 1.90 x 7.0625 x 11.125 inches / 4.83 x 17.94 x 28.26 cm 
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