At Trinity Car Audio, we've always been about one thing: serious audio for serious enthusiasts. For years, we've been Houston's go-to source for competition-grade car audio — subwoofers, amplifiers, head units, wiring, and everything in between. Today, we're proud to announce that we've expanded our catalog to serve an entirely new community: motorcycle riders and bagger builders.
Whether you're rolling on a Harley-Davidson Street Glide, a Road Glide, an Electra Glide, or any other touring platform, Trinity Car Audio now has the gear you need to build a world-class audio system on two wheels.
Why Motorcycle Audio? Why Now?
The bagger and touring motorcycle audio scene has exploded. Riders are demanding the same level of sound quality on the road that they expect in their vehicles — and the technology has finally caught up. Compact, high-output amplifiers. Plug-and-play head units with Apple CarPlay and 10-channel DSP. Lithium battery solutions that handle the power demands of a full audio system without killing your charging system. Custom speaker solutions designed specifically for fairing and saddlebag installs.
We saw the demand, we sourced the best brands in the space, and we built out a dedicated motorcycle audio section to serve you right.
The Brands We Carry
Diamond Audio
Diamond Audio's MICROV2 Series and MICRO8U Series amplifiers were practically made for motorcycle builds. Ultra-compact chassis, conformal-coated PCBs for all-weather durability, Class D efficiency, and serious power output in a package that fits where nothing else will. We carry their full lineup of monoblock and multi-channel amps, plus their MSHD Series plug-and-play Harley-Davidson radios — featuring wireless Apple CarPlay, 10-channel DSP, 1000-NIT touchscreens, and IPX6 water resistance.
Rockford Fosgate
Rockford Fosgate needs no introduction. Their PMX-HD Series source units are the gold standard for Harley-Davidson infotainment — plug-and-play fitment, optimized DSP presets for Rockford stage kits, Street Party Mode™, and Apple CarPlay built in. We carry both the PMX-HD14 (2014–2023 models) and the PMX-HD9813 (1998–2013 models) to cover the full range of touring platforms.

Nagy Customs
Nagy Customs brings premium custom fabrication and audio solutions to the bagger world. Known for their craftsmanship and attention to detail, Nagy Customs products are built for riders who want their bike to look and sound as good as it performs.
Limitless Lithium
Running a high-output audio system on a motorcycle puts real demands on your electrical system. Limitless Lithium solves that problem with lightweight, high-performance lithium battery solutions engineered specifically for powersports applications. More power, less weight, longer life — exactly what a serious audio build needs.
Elite Sounds
Elite Sounds rounds out our motorcycle audio lineup with premium speaker and audio solutions built for the demands of open-road riding. Designed to perform in the real world — wind noise, vibration, temperature swings — Elite Sounds gear delivers clarity and output where it counts.
More Products Coming Soon
What's live now is just the beginning. We're actively loading new products across amplifiers, speakers, radios, wiring solutions, lithium batteries, and custom fabrication accessories. If you're building a bagger and don't see what you need yet, reach out to us directly — chances are we either carry it or can get it.
Our motorcycle audio section will continue to grow with more brands, more SKUs, and more solutions for every type of build — from a clean daily rider upgrade to a full competition-level bagger build.
Shop Motorcycle Audio at Trinity Car Audio
We carry the brands the serious motorcycle audio community actually runs. No filler, no knockoffs — just gear that performs. Browse our growing motorcycle audio catalog and build your system with confidence.
Questions? Our team knows this stuff. Contact us and let's talk about your build.