Memphis Audio SBT4 Marine Bluetooth Controller with USB and Aux Installation Sleeve frequency range: 55-40

frequency range: 55-40

High Temperature Til Midrange Voice Coil

Without adapter brackets the speakers fit many standard 6¾ applications

4-Channel Class D Full-Range Amplifier

Voice Coil PARAMETERS Resonant Frequency (fs) 30

Memphis Audio SBT4 Marine Bluetooth Controller with USB and Aux Installation Sleeve frequency range: 55-40This 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