Diamond Audio Bluetooth Module and Receiver PN. BTR16 The Diamond Audio Bluetooth Module and Receiver is built to bring modern source control, connectivity, and dependable performance to demanding mobile audio environments. It is designed for riders and enthusiasts who want a cleaner interface, stronger functionality, and an upgrade path that works with premium audio components.Features & Benefits: Modern source control platform for streaming, playback, and system management. Designed for straightforward integration with compatible vehicle-specific applications. Improves day-to-day usability compared to basic factory source units. Supports cleaner signal delivery for better amplifier and speaker performance. A strong solution for upgrading convenience, control, and sound quality in one step.