hybrid bass head, 800 watts @ 4 ohms, all tube preamp (3x 12AX7's), digital thomann power amp, headphone/line out, 4-band active EQ, variable contour with mid frequency select, effects loop, mute Switch, XLR out with pre/post EQ and ground lift, two speakon outputs, dimensions: 27,31 x 31,12 x...