B2 Audio Ref Four Bass Knob Controller with Level Voltage Temp & Clip Indicators 1500 Watts RMS American Bass Single XMAXXX Monster

American Bass Single XMAXXX Monster 15" Ported Enclosure - 4

One of the standout features of the Trinity B Series 12'' Subwoofer is its high excursion capability

they saw a focus needed in the Motorcycle/Bagger/Micro amplifier market

Dimensions (Crossover)

show-quality look that sets them apart from generic prefabs

B2 Audio Ref Four Bass Knob Controller with Level Voltage Temp & Clip Indicators 1500 Watts RMS American Bass Single XMAXXX MonsterDesigned for the Ref Four Amplifier: Official B2 Audio bass knob built specifically for seamless integration with the Ref Four. Full System Control: Adjust bass levels on the fly with the smooth precision control knob. Advanced Monitoring: Power Voltage selector plus LED Voltage Temperature readout with Celsius Fahrenheit option. Safety Indicators: Integrated Power and Clip lights keep your system protected and easy to monitor. Premium Build: Durable