Rackmount amplifier (19-inch) to operate one low frequency transducer ButtKicker Concert or two ButtKicker LFE with a power of 600W into 2 ohms and 400W into 4 ohms.

A microphone preamp with add-on 48V phantom power and -16 dB Pad switch is integrated in the Shaker Amp 400 which allows to connect bass drum microphones directly. The combined XLR/jack connector is equipped with a parallel out to loop the input signal. The add-on active crossover (low pass 40 to 200 Hz / 12 dB/oct.) and an add-on high pass with 20 Hz adjust the signal if necessary to the optimum working frequency of the shaker. The Shaker Amp 400 is perfect for use with the Fischer Amps In Ear Amp 2 or with a mixing console to operate the ButtKicker Concert or ButtKicker LFE bass shakers.

World-wide application possible 115V/230V AC switchover.