The Engl Screamer 50 delivers the sonic goods--tons of tone and a palette of hip sounds from squeaky clean to hi-gain shred and everything in between. This all-tube amp is a beast that delivers many different sound styles. The Screamer amp head comes complete with a bit of technical wizardry, which you'll find useful where it counts most--out there in the real world of rehearsing and gigging. Among these features are a Lo/Hi Gain switch, which in effect doubles your choice of channels from 2--Clean and Lead--to 4--the afore-mentioned, plus Crunch and Heavy Lead. And then there's the ingenious feature "VLS": an adapted version of the extremely popular and highly practical Master A/B switching circuit found on high-end Engl heads. Quality components, excellent workmanship and strict quality control ensure that the Screamer 50 amp head retains its value.