The ButtKicker BKA300-4 tabletop digital power amplifier is specifically designed as the perfect power partner for up to four BK-mini-CT mini Concerts (wired series-paralled), four BK-mini-LFE mini LFE (wired series-parallel), or two BK4-4 Advance ButtKicker transducers. Awesome features include: 2-ohm stability, variable 40 to 160 Hz low pass filter, 5-way binding post terminals, a wireless infrared remote control with intensity control and three preset EQ settings (Movies, Music, and Games), IR in/out for daisy-chained amplifier control, and a 2.4 GHz ISM-band wireless audio transmit/receive system that has an approximate range of 30 ft.
A Class D amplifier topology with BASH® technology was chosen for the BKA300-4 to keep efficiency high, and for its ability to be convection cooled with no need for a distracting cooling fan. One LFE RCA audio input, with 100 mV sensitivity, is paralleled to an RCA audio output for daisy-chaining amplifiers or connecting powered subwoofers. Banana plugs, a vertical mounting stand, an RCA dual female to single male Y-adapter, a 3 ft. RCA cable, and a high-to-low level signal adapter are included for quick connection and convenience.
Note: This amplifier is designed to be used with either 120 or 240 VAC power systems using the rear-mounted voltage selection switch. Ground loops can occur if this amplifier is connected to an ungrounded source. If you experience a ground loop, please use the groud loop isolator in the Related Items section.
Specifications: • Rated power output: 300 watts RMS into 4 ohms, 150 watts RMS into 2 ohms (current limited) • Frequency response: 10 to 300 Hz • Input sensitivity: 100 mV • Low pass adjustment: 40 Hz to 160 Hz (12 dB/octave) • Dimensions (H x W x D): 8.25" x 9.25" x 3.5" • Weight: 4.6 lbs.