NAMZ Custom Cycle builds plug-and-play wiring harnesses, extension kits and electrical components for Harley-Davidson. Its handlebar extension and connector kits are what make an ape hanger or bagger bar swap a bolt-in job instead of a splicing project.
The NAMZ Custom Cycle amp power audio kit for V-twin motorcycles is engineered to deliver clean, line-level output to aftermarket amplifiers. This kit features a 3-foot oxygen-free copper RCA cable with gold-plated connectors, ensuring superior signal transfer.
Why riders pick this
3-foot oxygen-free copper RCA cable with gold-plated tips
Hi-lo converter for speaker to line-level output
Ground loop isolator reduces audio noise
High-strand construction for signal clarity
Ideal for V-twin factory radio to amp conversions
When you're chasing premium sound on your Harley-Davidson or Indian Motorcycle, every component in your audio chain matters. This NAMZ Custom Cycle Amp Power Audio kit is designed to bridge the gap between your factory radio and an aftermarket amplifier, ensuring a pristine signal. The included hi-lo converter transforms speaker-level outputs into clean line-level signals, while the ground loop isolator actively combats electrical noise, preventing unwanted hum and whine from reaching your speakers.
Uncompromised Audio Signal Integrity
Includes a 3-foot oxygen-free copper RCA cable with gold-plated tips for optimal signal transfer
Hi-lo converter efficiently transforms factory radio speaker-level output to line-level for amplifiers
High-strand construction of the RCA cable ensures maximum signal clarity and minimal loss
Essential for Aftermarket Amplifier Integration
Integrating an aftermarket amplifier with a factory V-twin radio requires careful attention to signal quality. This NAMZ kit addresses the two most common challenges: converting the signal to a usable line-level and eliminating electrical interference. By providing both a hi-lo converter and a ground loop isolator, along with a high-quality RCA cable, it ensures your amplifier receives a clean, strong input. This translates directly to better sound quality and a more enjoyable riding experience.
Specifications
Brand: NAMZ Custom Cycle
Manufacturer Part #: NAP-RCA3
UPC: 810088714306
Cable Length: 3 feet
Weight: 0.2 lbs
Common questions
What does the hi-lo converter in this kit do?
The hi-lo converter converts your factory radio's speaker-level output to a line-level signal, which is compatible with aftermarket amplifier RCA inputs.
Why is a ground loop isolator included in this kit?
The ground loop isolator is included to reduce or eliminate common audio issues like alternator whine and hum, which are often caused by ground loops between your radio and amplifier power circuits.
Is this RCA cable designed for optimal signal quality?
Yes, this kit features an oxygen-free copper RCA cable with gold-plated connectors and high-strand construction, all designed to minimize signal loss and maximize clarity.
Ordering from Vtwinbikers
Brand new, sourced through authorized US distribution — never used, never grey-market.
Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRAND
NAMZ Custom Cycle
TYPE
Electrical
SKU
850-08206
WEIGHT
0.2 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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May 28, 2017
Must have for your detatch set up
When i installed a detach kit on my 16 Ultra Limited, i had added filler panel lights as well as the saddle bag lights (a lot of connectors and components). I was looking for a solution to the bulky wiring harness for the tail/signal lights when re-attaching my tour pack. I have made a lexan plate/shelf to support the harness and protect the paint on the fender. Now i can leave the bulk of the harness under my seat and the smaller harness sits nicely on the shelf.
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May 8, 2021
Easy Plug n Play!
Excellent harness! This is a plug n play connector! I used this on a 2019 Road Glide Special to connect lighting to a King Tour Pac. I had to purchase the tour pac, wiring harness & lighting separately but this harness made it plug n play.
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Jul 20, 2020
Works great
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May 8, 2020
Works great
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Oct 2, 2019
It worked very good, it very easy to install
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May 24, 2019
5 Stars
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May 5, 2019
Worked flawlessly. Took longer to open than it did to connect.
NAMZ Custom Cycle Amp Power Audio...
$25.000,00
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