SPECSPOWER: 28 WATTS, SINGLE CHANNELTUBAGE: 2 X 6L6, 1 X 12AY7, AND 2 X 12AX7, GZ34 RECTIFIEREXTRASSSS: PASSIVE EFFECTS LOOPOHMS OUT: 4, 8, 16 OHM SPEAKER OUTPUTSSPEAKER: WGS G12CCOMBO: 15.625″ WIDE, 19.25″ TALL, 10.5″ DEEP, 36 LBS