This is a demo store for testing purposes — no orders shall be fulfilled. Dismiss

Skip to content
  • Our Stores
  • Contact
  • FAQ
  • Privacy Policy
  • Returns
  • Newsletter

    Sign up for Newsletter

    Signup for our newsletter to get notified about sales and new products. Add any text here or remove it.

    Nix WarehouseNix Warehouse
    • SHOP
      • Shop by Categories
      • Shop By Brands
      • Sales
    • Used Parts
    • Login
    • Cart / $0.00 0
      • No products in the cart.

        Return to shop

    • 0
      Cart

      No products in the cart.

      Return to shop

    Add to wishlist
    Roswell R1 550.2 2-Channel Marine Amplifier
    Roswell R1 550.2 2-Channel Marine Amplifier - Image 2
    Home / Entertainment > Amplifiers

    Roswell R1 550.2 2-Channel Marine Amplifier

    SKU: 100980 Categories: Entertainment > Amplifiers, Uncategorized
    Roswell Marine
    • Description
    • Brand
    • Accessories
    • Literature
    • Videos

    R1 550.2 2-Channel Marine Amplifier

    Roswell’s R1 550.2 is the ideal amp to run an R1 tower speaker setup. It’s a 2-channel Class-D design that puts out 165 watts RMS per channel at 4Ω and 275 watts RMS per channel at 2Ω. It features calibrated crossover controls, differential RCA inputs for maximum noise rejection, fully conformal-coated PCBs, and nickel-plated marine-grade wire terminals.

    Features:

    • Ch 1-2 calibrated crossover (FULL/HPF/LPF)    
    • Space-saving stackable design
    • Bridgeable 2-channel design
    • Marine-grade durability
    • 4 Ohm Stable at 165 watts per channel    
    • High-Efficiency Class-D Topology
    • 2 Ohm Stable at 275 watts per channel    
    • 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: 165W x 2 / 2Ω: 275W x 2
    • Bridged: 4Ω: 550W x 1
    • 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
    • Phase Control: 0-180º
    • Dimensions: Inches: 1.90 x 7.0625 x 11.125 Centimeters: 4.83 x 17.94 x 28.26

    Brand

    Roswell Marine

    Accessories

    • Roswell Marine Amp Wiring Kit
    • Roswell 5M 6-Channel RCA Cable
    • Roswell .5M 2-Channel RCA Cable
    • Roswell 1M 2-Channel RCA Cable
    • Roswell 5M 2-Channel RCA Cable
    • Roswell 1M to 2F Y Adapter
    • Roswell 1F to 2M Y Adapter
    • Roswell R1 Amp Spacers
    • Roswell 1-In 2-Out Ground Distribution Block
    • Roswell 1-In 4-Out Fused Distribution Block
    • Roswell 1-In 4-Out Ground Distribution Block

    No literature available for this product.

    No videos available for this product.

    Related products

    Furuno 30M NMEA2000 Backbone Cable f/PB200 & 200WX
    Add to wishlist
    Quick View
    Out of stock

    Uncategorized

    Furuno 30M NMEA2000 Backbone Cable f/PB200 & 200WX

    Furuno
    $220.00

    30M NMEA2000 Backbone Cable for PB200 Furuno’s 30M backbone cable NMEA2000 is specifically for the PB200 and 200WX. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    Read more
    Fusion MS-AM504 4-Channel Marine Amplifier - 500W
    Add to wishlist
    Quick View

    Entertainment > Amplifiers

    Fusion MS-AM504 4-Channel Marine Amplifier – 500W

    Fusion
    $339.99

    MS-AM504 4-Channel Marine Amplifier – 500W  Features: Marine Grade Chassis – Stainless steel end caps and bottom plate provide a stunning finish with added environmental protection. Heat Sink Technology – Heat sink technology transfers heat more efficiently and offers more thermal stability for maximum component reliability. Class-AB Design – The 500 Watt 2-Ohm stable (per [...]

    Add to cart
    Polk Audio PA D4000.4 PAD Series 4-Channel Amplifier - 400W
    Add to wishlist
    Quick View

    Entertainment > Amplifiers

    Polk Audio PA D4000.4 PAD Series 4-Channel Amplifier – 400W

    Polk Audio
    $491.99

    PA D4000.4 PAD Series 4-Channel Amplifier – 400W When install space is at a premium, but your sound system demands plenty of power to realize its full potential, Polk Audio’s new super-efficient D Series amplifiers are a very cool solution.  Polk’s PA D4000.4 4-channel amplifier may be small, but it can power your front and [...]

    Add to cart
    Simrad RJ45-M Ethernet Adapter Cable
    Add to wishlist
    Quick View
    Out of stock

    Uncategorized

    Simrad RJ45-M Ethernet Adapter Cable

    Simrad
    $25.99

    RJ45-M Ethernet Adapter Cable RJ45-Yellow Round Ethernet adapter cable for Simrad NSO evo2 and Zeus2 displays.

    Read more
    Roswell R1 900.6 6-Channel Marine Amplifier
    Add to wishlist
    Quick View
    Out of stock

    Uncategorized

    Roswell R1 900.6 6-Channel Marine Amplifier

    Roswell Marine

    R1 900.6 6-Channel Marine Amplifier The 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 4Ω, these amps are perfect for powering an R1 8″ and R1 6.5″ marine speaker setup.   This amp features [...]

    Read more
    JENSEN CPM50 Bluetooth Package - Amplifier & 5" Speakers
    Add to wishlist
    Quick View
    Out of stock

    Entertainment > Amplifiers

    JENSEN CPM50 Bluetooth Package – Amplifier & 5″ Speakers

    JENSEN
    $172.99

    CPM50 Bluetooth Package – Amplifier & 5″ Speakers Combine the JENSEN JAHD240BT 2-Channel Bluetooth amplifier with a pair of JENSEN MS5006 5″ speakers and you have a full, robust stereo system to play any music from your personal music library.   Waterproof and compact, this combination will make installation easy and the sound of music [...]

    Read more
    Airmar M265C-LH Low/High CHIRP In-Hull Transducer
    Add to wishlist
    Quick View
    Out of stock

    Uncategorized

    Airmar M265C-LH Low/High CHIRP In-Hull Transducer

    Airmar
    $1,717.50

    M265C-LH Low/High CHIRP In-Hull Transducer The Airmar M265C-LH is a 1,000W transducer designed to work with chirp sonar systems and utilizes the Low and High-Frequency ranges (Frequency Range Below). The M265C has 8 highly sensitive internal broadband ceramic assemblies to accurately mark depth, bait, and fish, making it the perfect choice for commercial and recreational [...]

    Read more
    Boss Audio Elite 380W 4 Channel Class D Amplifier
    Add to wishlist
    Quick View

    Uncategorized

    Boss Audio Elite 380W 4 Channel Class D Amplifier

    Boss Audio

    Elite 380W 4 Channel Class D Amplifier Boss Audio Systems MPD380.4 4 Channel Marine Amplifier – Class D, 380 High Output, IP66 Rated, 2 Ohm Stable, Low-Level Inputs, High/Low Pass Crossover. Features: 4/3/2 Channel Full-Range, Class D PWM MOSFET Power Supply RCA Level Inputs HP & LP Filters Bass Boost Input Sensitivity Bridgeable LED Illuminated [...]

    Read more
    Latest
    • Placeholder Poly-Planar Gimbal Mounting Bracket f/MRD80/MRD80i Stereo
    • Placeholder RAM Mount RAM® Tough-Ball™ w/1/2"-13 X .50" Threaded Stud
    • Placeholder Victron Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W)
    • Placeholder TACO Grand Slam 300 Universal Backing Plate f/GS-300 & GS-390 - Pair
    Best Selling
    • Connect-Ease 24V 6 Gauge Heavy Duty Series System Connect-Ease 24V 6 Gauge Heavy Duty Series System
    • Fusion Apollo MS-RA770 Touchscreen AM/FM/BT/SiriusXM Stereo - 4 Zone w/DSP Fusion Apollo MS-RA770 Touchscreen AM/FM/BT/SiriusXM Stereo - 4 Zone w/DSP $699.99
    • Airmar Garmin 12-Pin Mix & Match Cable f/Chirp Transducers Airmar Garmin 12-Pin Mix & Match Cable f/Chirp Transducers $127.50
    • Blue Sea 7935 Contura II Switch DPST Black - OFF-(ON) Blue Sea 7935 Contura II Switch DPST Black - OFF-(ON) $17.22
    Top Rated
    • Sea-Dog Stainless Steel Flush Mount LED Side Lights Sea-Dog Stainless Steel Flush Mount LED Side Lights $141.95
    • Blue Sea 7135 187 - Series Thermal Circuit Breaker  -  25Amp Blue Sea 7135 187 - Series Thermal Circuit Breaker - 25Amp $103.68
    • RAM Mount 1" x 2" Rectangle Base w/1" Ball RAM Mount 1" x 2" Rectangle Base w/1" Ball $14.99
    Upcoming Events and Sales
    July 2025
    M T W T F S S
     123456
    78910111213
    14151617181920
    21222324252627
    28293031  
    « Mar    
    About us
    Proudly owned and operated by Nix Yacht Services LLC. This website was created to serve as our showroom for all our suppliers and products. Company started as complete yacht management in San Diego, CA. During the years we have been involved in variety of projects. Our goal was aways been bringing quality, transparency and satisfaction.
    Hours & Info
    El Cajon, CA 92020
    +1 (619) 508-3995
    nick@nixwarehouse.com

    Please note that your item may ship from warehouses located in all parts of the country. We make every effort to ship from locations closest to our customers. Items are shipped Monday – Friday excluding holidays. Overnight and two day delivery options are available.
    • Our Stores
    • Contact
    • FAQ
    • Privacy Policy
    • Returns
    Copyright 2025 © Nix Warehouse
    • SHOP
      • Shop by Categories
      • Shop By Brands
      • Sales
    • Used Parts
    • Login
    • Newsletter

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.