TH30 FEATURES & SPEC:FeaturesFoot switchable twin channel, all valve, valve FX loopControlsDirty Volume, Shape, Gain. Clean Treble, Bass, VolumeOutput Power (Heads and Combos)7 , 15(2 valve), 15(4 valve) and 30 WattsPower Handling (Cabinets)NAValves (Heads and Combos)Power amp: 4 xEL84Preamp: 4 x Ecc83/12ax7FX Loop: 1 x Ecc81/12at7Speaker Output options (Heads)1 x 16 Ohm cabinet connected to the 16 Ohm output1 x 8 Ohm cabinet connected to one of the 8 Ohm outputs2 x 16 Ohm cabinets each connected to one of the 8 Ohm outputsSpeakers (Combos and Cabinets)NAImpedance (Cabinets)NAExtension Cabinet Options (Combos)NAUnboxed DimensionsH (cm) 27H (in) 10.63W (cm) 55W (in) 21.65D (cm) 24D (in) 9.45Unboxed Weight15.55 KG34.28 lb