ENGL Gig Master 15 head. Featuring similar high-gain prowess of the Powerball II and Fireball heads, this all-tube amplifier is a great option for guitarists seeking ENGL tone in a compact affordable package. Built-in powersoak options allow you to run the amp in 15, 5, 1 or even 0 watts for silent recording. Features two-channels, an fx-loop, mid-boost, record out, and plenty of tone. You can pair up with the ENGL GM extension cabinet or any 8ohm cabinet of your choosing