Blackstar HT Metal 1H 1-Watt Tube Head 1 Watt, Dual Channel Valve Head Specially Voiced for Metal Guitar; 1x8'' Speaker; 1 x ECC83 and 1 x ECC82 Tubes Extreme Gain and Tone Unique push-pull power amp design Stereo MP3/Line input; Speaker emulated output; External speaker output; Stereo Reverb Patented ISF (Infinite Shape Feature) Gives You Infinite Tonal Control