Skip to content

Smart-Radio Interface for Adding an Aftermarket Mono Amplifier

Marsoni M251S
Sale price$59.95
Pay 4 payments of $14.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Smart-Radio Interface for Adding an Aftermarket Mono AmplifierWant to add an aftermarket subwoofer amplifier to your factory audio system? Some modern radios require a consistent level of resistance (called a "load") to keep playing through the entire trip. Without that load, the stereo system can shut off unexpectedly. The KISLOAD2 Smart Radio Interface prevents sudden shut offs by making sure the resistance stays consistent. You get great, consistent sound for the entire ride. A great little piece to add to
Easy Shipping

Quick Dispatch:

Your Smart-Radio Interface for Adding an Aftermarket Mono Amplifier orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Smart-Radio Interface for Adding an Aftermarket Mono Amplifier ships.

Need Help?
Questions about Smart-Radio Interface for Adding an Aftermarket Mono Amplifier, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Smart-Radio Interface for Adding an Aftermarket Mono Amplifier in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1961 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kurtiss s.
Lexington, US
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
C
Verified Purchase
Clint
Omaha, US
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
J
Verified Purchase
Jeremy
Lake Worth, US
★★★★★ 5
Great value
Great quality, shipped fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
S
Verified Purchase
Shelby D
Houston, US
★★★★★ 5
Mini anl fuse block
Great product. Real handy. Came fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
M
Verified Purchase
Michael Cunningham
Louisville, US
★★★★★ 5
Good quality!
I've used two of these in two separate amplifier installations
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026

recommand products