Here's what Benson say... Meet the Bellringer, our fresh take on the Chimera circuit with the notable addition being the Power Scaling circuit. We use 6L6 as a variable voltage regulator which allows you to dial the amp from the full 35 watt capacity down to 1 watt and introduces the sag and harmonic richness of a cranked amp at lower volumes not to mention extra saturation and subtle fuzz at lower volumes. The Bellringer is powered by a pair of EL34 tubes as opposed to the Chimeras quad 6V6 setup. Specifications 2 X JJ EL34, 2 X JJ 12AX7 preamp tubes, JJ 12DW7 reverb driver, and JJ 6L6GC set up as voltage regulator for power scaling 35 watts Speaker outputs: 1x12 8 ohm, 2x12 16 ohm Foot switchable reverb 1x12 combo: 23.5W 17.5H 10D, 39 lbs Point to point construction on terminal strips - no circuit, eyelet, or turret board Custom Sours transformer set Mallory 150 Capacitors Dovetailed pine speaker cabinet Benson Custom 30 Ceramic speakers