Hartke GH412a - Guitar Cabinet The GH412a is a 260-Watt powerhouse capable of bringing any audience to their knees. Thanks to its solid backed, angled enclosure and the four specially designed Celestion® speakers you'll redefine what it means to rock out! Features: 4 x 12" Angled Guitar Enclosure Stereo/Mono operation 1/4" inputs Recessed side handles Mono: 4 ohms or 16 ohms, 260 Watts Stereo: 8 ohms, 130 Watts per side Powered by Celestion® speakers