Mesa Boogie m9 Carbine Bass Amp Head @ $800 cash ($875 shipped CONUS) Excellent condition with very little use. I still have the original packaging from Mesa along with the foot switch and cable. The M9 Carbine Rackmount Head expands on the previous M6 iteration with an expanded nine-band EQ, onboard compressor and multiple bass voicing option controllable via footswitch. Mesa performed the recommended transformer upgrade in 2014 per the original owner. Features: MOSFET Trans-Class power, 12AX7 preamp vacuum tubes, nine-band EQ with 33Hz to 8kHz equalization range, five-position active mid-voice switch, active treble, active bass and some serious thump. Stable down to 2ohms and will crush any other amp. Made in Petaluma CA in 2012. Bergantino NV215 2x15 Bass Cabinet @ SOLD Cheers!