FASTBACK 22 Watt 1x12 Combo | Fastback Guitars in Seattle is offing one of the last Fastback combo amps built and designed by Kracke Amplification. This 22 watt combo amp that has a half power switch to 10 watts is loaded with a 1x12 Weber Silver Bell 30w Alnico speaker. The Silver Bell 12" (British Tone) ~ Big low end, compressed high volume rock and roll tone, reminiscent of the classic Marshall stack tone, hand made in Kokomo, IN. Stocked with 1970 N.O.S. 6V6 tubes, 100% hand wired.