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Roswell R1 650.4 Marine Amplifier


$699.00

Roswell R1 650.4 Marine Amplifier

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 4Ω, and are perfect for powering your R1 6.5″ marine 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.

Features 

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

Specs

650.4
Continuous power (RMS) 4Ω: 100W x 4 2Ω: 165W x 4
Bridged 4Ω: 300W x 2
Input Sensitivity 0.2 – 10.0V
Frequency Response 10-25 kHz
HPF (High Pass Filter)
30Hz – 300Hz
LPF (Low Pass Filter)
30Hz – 300Hz
Bass EQ
0 ~18dB @ 45Hz
Dimensions Inches: 1.90 x 7.0625 x 11.125
Centimeters: 4.83 x 17.94 x 28.26

Roswell R1 650.4 Marine Amplifier

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 4Ω, and are perfect for powering your R1 6.5″ marine 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.

Features 

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

Specs

650.4
Continuous power (RMS) 4Ω: 100W x 4 2Ω: 165W x 4
Bridged 4Ω: 300W x 2
Input Sensitivity 0.2 – 10.0V
Frequency Response 10-25 kHz
HPF (High Pass Filter)
30Hz – 300Hz
LPF (Low Pass Filter)
30Hz – 300Hz
Bass EQ
0 ~18dB @ 45Hz
Dimensions Inches: 1.90 x 7.0625 x 11.125
Centimeters: 4.83 x 17.94 x 28.26

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