EMAIL: sales@boaterstop.com PHONE: 919-951-4313

Free Shipping On All Orders Over $50

Roswell Marine  |  SKU: C920-1834SD-ROS

Roswell R1 650.4 4-Channel Marine Amplifier [C920-1834SD]

$380.99 $699.00
Shipping calculated at checkout.

Delivery and Shipping

All orders placed before 3 PM EST ship the same day

We offer multiple shipping options to ensure you get the part you need at a discount.

Best Way -$11.97

Ground -$14.69

2nd Day Air -$25.89

Overnight -$59.99

In addition, we can ship on your account or via a preferred method upon request.

Found a better price? Need faster shipping?

Call or email! 919-951-4313 or sales@boaterstop.com

R1 650.4 4-Channel Marine Amplifier

The R1 650.4 marine-grade amplifier from Roswell, is everything a 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 4Ω and is perfect for powering an R1 6.5″ marine speaker setup.

Easily bridge and 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 PCBs and nickel-plated marine-grade wire terminals to ensure their quality.

Features:

  • Ch 1-4 calibrated crossover (FULL/HPF/LPF)    
  • Space-saving stackable design
  • Bridgeable 4-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): 4Ω: 100W x 4 / 2Ω: 165W x 4 
  • Bridged: 4Ω: 300W x 2
  • 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
  • Subsonic Filter: 10Hz – 55Hz
  • Dimensions: Inches: 1.90 x 7.06 x 11.125 Centimeters: 4.83 x 17.94 x 28.26

Specifications:

  • Bridgeable: Yes
  • Channels - Available: 4
  • Box Dimensions: 4"H x 11"W x 14"L WT: 6.5 lbs
  • UPC: 006066234731

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product Categories

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)