BOSS Elite BE400.1D Class D Car Audio Amplifier – Powerful Mono Subwoofer Amp

Pump up your ride's bass with the BOSS Elite BE400.1D, a full-range Class D mono amplifier designed for serious sound. This beast boasts a PWM MOSFET power supply, ensuring stable and efficient performance for your subwoofers. With robust thermal, short, and overload protection, your audio system stays safe while delivering crisp, powerful lows. Easily fine-tune your sound with adjustable low pass and infrasonic filters, plus a handy bass boost.

Amplifier Type	Full Range Mono Class D
Power Supply	PWM MOSFET
Protection Circuits	Thermal, Short, Overload
Low Pass Filter	50Hz-250Hz
Infrasonic Filter	15Hz-40Hz
Bass Boost	0dB to +12dB
Subwoofer Level Control	Remote
Input Type	RCA or Speaker Level
Low Level Input Voltage	400mV-4V
High Level Input Voltage	4V-40V
RMS Power @ 4Ω	130W x 1 Channel
RMS Power @ 2Ω	280W x 1 Channel
RMS Power @ 1Ω	400W x 1 Channel