Kuryakyn RoadThunder Speaker Pods and Bluetooth Audio Controller by MTX - Satin Black 
Connect any Bluetooth enabled device to the powerful Kuryakyn RoadThunder Speaker Pods by MTX.
Turn any smartphone or mp3 player with Bluetooth capabilities into the ultimate mobile sound system with the included Bluetooth Audio Controller, self-amplified 3 inch RoadThunder Speaker Pods, and 1inch mounting clamps with a 7/8 inch adapter.
Compatible with most Bluetooth devices, including Android and iPhone.
Easy to install with hassle-free auto pairing and five front panel touch controls.
Durable, weather-proof design.
Includes two adjustable bar mount brackets: 7/8 inch through 1 inch and 1-1/8 inch through 1-1/4 inch.
Includes power, ground, and output connections.
3 inch SPEAKER PODS SPECS:
High-impact ABS enclosures in chrome or satin black finish.
Overall height when mounted is 4.8 inch
Includes 3.5 mm input and output connectors
1-1/4 inch handlebar clamp mount available separately, P/N 1468 Chrome, 2792 Satin Black
100W Peak Music Power
*PLEASE NOTE: Volume output for the MTX RoadThunder Speaker Pods is dependent on the quality of the input source, particularly when connecting via Bluetooth. Some input devices will benefit from the use of a volume booster. If you are experiencing volume output issues, please visit the Apple or Android app store and search for “volume boosters."