New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

J&M JMA6-400HR15 Rokker Stage-6 400W Amplifier Kit

SKU: 8745164

J&M JMA6-400HR15 Rokker Stage-6 400W Amplifier Kit

J&M
$556.16
$556.16 $599.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
Fully compatible with the Sound Stream HDHU.14si, Precision Power HDHU.14si, & Fosgate PMX-HD14. Full range Class D amplifier and is spec'd at 100 W RMS per channel with 4 channels, (400 W total) driven continuous into a 2 or 4 Ohm speaker load 14.4vdc, and is compatible with any 2 or 4 Ohm speakers with sufficient power rating. Amplifier mounts to the Lazer-cut stainless steel 2-piece bracket system, to provide solid and secure mounting inside the fairing. Custom made Plug-and-Play JMC red-band wiring harnesses are included with this complete amplifier kit, top quality heavy gauge power/ground wires are used for the fused battery connection, along with all necessary mounting hardware. Amplifier itself measures 7-1/4in. x 4-3/4in. x 1-3/4in..

Vehicle Fitment:

2023 Harley Davidson FLTRT Road Glide 3
2016-2019 Harley Davidson FLTRU Road Glide Ultra
2015-2023 Harley Davidson FLTRX Road Glide
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle