Matchless Lightning LG-112 Spec

Power: 15 Watts
Channels: 1
Controls: Volume, Interactive Bass, Treble, Master Volume
Power Tubes: 2 x EL84
Preamp Tubes: 3 x 12AX7
Rectifier Tube: 1 x 5AR4
Features: Dual Inputs
Speaker Output: One 4 and one 8 Ohm out
Weight: 45 lbs.
Dimensions : 18 x 25 x 9