Audio Systems
Audio Systems: Sound That Survives Wind, Weather and Miles
Powersports and bike audio systems exist to put usable sound where a factory head unit can't reach - on a handlebar, a roll cage, or an open ATV deck. The job is straightforward: mount speakers or a sound bar somewhere solid, feed them from an amplifier and a Bluetooth source, and run clean power and ground so the volume holds up over engine and wind noise. A good install is as much about the bracket and the wiring as the driver itself.
These are the kind of parts you fit when the stock setup is thin or non-existent, and you want music you can actually hear at speed.
What ThreePiece Stocks in Audio Systems
There are 36 products on this page from 6 brands. Boss Audio is the biggest presence with 20 of them, followed by Bazooka (7), Kuryakyn (5), Tazer (2), and single listings from NAMZ and DEI. Current in-stock prices run from $29 to $718 - so the range covers small add-on pieces at the low end and full amplified speaker rigs at the top.
Concrete examples across that spread include the Boss Audio Harley Davidson front speakers with 4-channel amplifier and the Boss Audio ATV Bluetooth sound system with 8in amplified speakers. Kuryakyn covers bagger-style setups with the Road Thunder Speaker Pods with Bluetooth controller in chrome and the Road Thunder Plus Sound Bar in satin silver. For open-deck and cage builds, look at the Bazooka 36in G3 Party Bar or the earlier Bazooka 36in G2 Party Bar.
How to Choose
Start with how the unit mounts. Sound bars and party bars like the Bazooka pieces are built to clamp to a bar or cage and go, which suits ATVs and side-by-sides. Speaker-pod and amplifier kits like the Kuryakyn and Boss bike sets are aimed at fairings and bagger lids, and they lean on you having a spot and the wiring to feed them.
Then weigh integration. Amplified all-in-one systems cost more up front but keep the install simpler. Separate speakers plus an amplifier give you more control but need more planning. The price you pay tracks that: the cheaper end is add-on and accessory pieces, the $500-plus listings are complete amplified rigs.
What Else You Need
Audio draws current, so plan the power side. Browse Electrical Accessories for wiring and connection hardware, and pair a build with Handlebars or Grips if you're reworking the bar where a sound bar or pods will live. Riders finishing a cockpit often add Cup Holders and Shift Knobs at the same time. See the full Interior section for everything in this group.
Fitment and Ordering
Fitment data is present on 3 of these products, listing Harley-Davidson models including the Touring and Street Glide - treat that as a sample, not the full picture, and confirm the mount before you buy. If you're unsure, call our fitment line at 813-535-5801 or reach us through Contact Us. Every order ships free, and Affirm and Katapult financing is available - see Financing for terms.