Mesa Boogie Quad Preamp Rev E (2nd channel 2c+) + Mesa Boogie Stereo Simul 395

This video is demonstration of the Mesa Boogie Quad Preamp Rev E (2nd channel 2c ) plugged into Mesa Boogie Stereo Simul 395. Cabinet: Mesa Boogie OS Slant 4x12 with Electrovoice EVM12L ToneTubby Hempcone speakers. All recorded with two original Shure 57 (Mexico China) and with Antelope Audio Zen Q