Memphis Audio SBT4 Marine Bluetooth Controller with USB and Aux Installation Sleeve Without adapter brackets the speakers

Without adapter brackets the speakers fit many standard 6¾ applications

Voice Coil PARAMETERS Resonant Frequency (fs) 30

High Temperature Til Midrange Voice Coil

sold separately) ClearVü Yes (with compatible black box sonar) SideVü Yes (with compatible black box sonar) Panoptix™ sonar Yes LiveScope Yes Connections   NMEA 2000® ports 1 NMEA 0183 Input (Rx) Ports 1 NMEA 0183 output (Tx) ports 1 Video input ports 1 (BNC composite)

Memphis Audio SBT4 Marine Bluetooth Controller with USB and Aux Installation Sleeve Without adapter brackets the speakersThis rugged controller makes managing your boat or bike's tunes as easy as a quick twist of the glowing RGB knob. With water resistant tech and versatile mounting options, it handles the elements while keeping your devices charged via USB. You can plug in via the 3. 5mm aux or stream wirelessly for a high output audio experience that never misses a beat. It even wakes up your amplifiers automatically so you can focus on the ride ahead. Material