Need assistance? Call us at (888) 808-5549

  • USA warehousing

  • Friendly support

  • Best prices

  • Secure checkout
1 3
Roswell Marine  |  SKU: CW100979

Roswell R1 1000.1 Mono-Block Marine Amplifier - C920-1831SD

$584.00 $649.00

Estimated Shipping Widget will be displayed here! (with custom color)

Authorized dealer

Your #1 trusted source for Roswell Marine products.

Shipping info

Most orders are processed and shipped from our USA warehouse within 1 to 3 business days of an order being placed (excluding weekends and holidays).

If, in the case, the item has a different handling and/or shipping estimate, it will be clearly displayed under the Add to cart button.

Click here to view our full shipping policy

Returns info

Eligible for returns: Yes

Time frame allotted: 30 days from the date of delivery

*Item(s) must be in new and unused condition to be eligible

To learn how to request a return please visit our return & refund policy:

Click here to view our full return & refund policy

Photo of Friendly Avanquil Customer Support Representative

Need assistance? We're happy to help!

Phone Icon Call us Text Icon Text us Customer Support IconText or Call: (888) 808-5549

Description

R1 1000.1 Mono-Block Marine Amplifier

Roswell’s R1 1000.1 amp is a mono-block stackable Class-D design that pairs perfectly with our new R1 subs. It also features a calibrated potentiometer. This amp is powerful, like super powerful. It can run (2) R1 12" subwoofers or (4) R1 10" subwoofers. Get bumpin’.

Features:

  • Space-saving stackable design
  • The Lit logo power indicator lets you know your amp is receiving power
  • Low-pass and subsonic filters (12 DB/OCT.)
  • Switchable differential RCA inputs minimize interference and induced noise
  • Bass boost control (0-18DB @ 45HZ)
  • Conformal-coated PCBs
  • Full 0-180º phase control
  • Nickel-plated wire terminals
  • High-Efficiency Class-D Topology

Specifications:

  • Continuous Power (RMS): 4Ω: 400W 2Ω: 675W 1Ω: 1000W
  • Frequency Response: 10Hz – 400Hz
  • 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

Manufacturer : Roswell Marine
Manufacturer Part No : C920-1831SD

Specifications

SpecificationUnit
Channels - Available1

Optional Accessories

Click on any accessory below to view the full details and add it to your cart

Payment & Security

Payment methods

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

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

Customer Reviews

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

More from Roswell Marine

View all

More Marine - Entertainment - Amplifiers

View all

Let customers speak for us

from 298 reviews
Weld Mount AT-5 Large White Nylon Tie Mount - Qty. 500 - 805500
Weld mounts

Quick response, will need more products in the near future

Rick Hambleton
Weld Mount AT-5 Large White Nylon Tie Mount - Qty. 500 - 805500
K & M Manufacturing GreyWolf™ Skid Steer Land Plane Attachment
Works/simple

I like the simple design. Works well

John Mcdonald
K & M Manufacturing GreyWolf™ Skid Steer Land Plane Attachment
BLUETTI AC180P Solar Portable Power Station | 1,800W 1440Wh

does the job well

C.Allen
BLUETTI AC180P Solar Portable Power Station | 1,800W 1440Wh
Overland Vehicle Systems Nomadic Awning 270 Awning & Wall 1, 2, & 3, Mounting Brackets - Passenger Side

Extremely simple to install and assemble.

Wesley Becker
Overland Vehicle Systems Nomadic Awning 270 Awning & Wall 1, 2, & 3, Mounting Brackets - Passenger Side
DetailK2 DK2 POWER 14-Inch 14 HP 429 cc Stump Grinder (Electric Start) -OPG888E

Works much better than expected. Bit tricky to maneuver, but does a great job overall.

Kelli Wilson
DetailK2 DK2 POWER 14-Inch 14 HP 429 cc Stump Grinder (Electric Start) -OPG888E
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777

This is definitely big and heavy but gets the job done. Finally got one, and it paid off after just a few stumps.

Alan Clark
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777
Touchstone Sideline Infinity 3 Sided 60" WiFi Enabled Smart Recessed Electric Fireplace 80046 (Alexa/Google Compatible)

looks awesome with lifelike flames, runs all day, every day, and adds style without gobbling up electricity.

Eric E.
Touchstone Sideline Infinity 3 Sided 60" WiFi Enabled Smart Recessed Electric Fireplace 80046 (Alexa/Google Compatible)
Aqua Marina 11’0″ AIRCAT Inflatable Catamaran. 3.35m with DWF Air Deck
Awesome boat

It's light, steady, and a blast to use.

Dr_Higgins
Aqua Marina 11’0″ AIRCAT Inflatable Catamaran. 3.35m with DWF Air Deck
Dakota Lithium 12v 54ah Deep Cycle Lifepo4 Battery

Thinking about grabbing a couple more and maybe a solar charging setup.

bruce adkins
Dakota Lithium 12v 54ah Deep Cycle Lifepo4 Battery
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777

Works better than expected, and assembly was simple.

Jan W.
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777
Sea Eagle FastCat14™ Catamaran Inflatable Boat

Very satisfied with the boat 😊

Em Olson
Sea Eagle FastCat14™ Catamaran Inflatable Boat
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE

chipper was easy to assemble and sturdy. exactly what i needed for clearing trees. just wish i had more time to use it!

clifton01
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE
Power King 4" 9.5HP CHIPPER SHREDDER W/ KOHLER COMMAND PRO ENGINE

Met expectations, very satisfied with performance.

Vern
Power King 4" 9.5HP CHIPPER SHREDDER W/ KOHLER COMMAND PRO ENGINE
Yoshino Power B4000 SST - 4000W | 2611Wh Solid-State Portable Power Station

Works as expected 🙂

Jake Gutierrez
Yoshino Power B4000 SST - 4000W | 2611Wh Solid-State Portable Power Station
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE

Absolutely fantastic! Turned a mountain of branches into mulch in no time.

Roderick Ramsey
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE
Roswell Marine

Roswell R1 1000.1 Mono-Block Marine Amplifier - C920-1831SD

$584.00 $649.00
R1 1000.1 Mono-Block Marine AmplifierRoswell’s R1 1000.1 amp is a mono-block stackable Class-D design that pairs perfectly with our new...
View product

  • Fast & free shipping

    Reliable USA warehousing

  • Friendly support

    Chat, email & phone

  • Verified reviews

    Feedback you can trust

  • Secure payment options

    Visa, Mastercard, Amex, PayPal
Back to top