Nitrobattery
Well-known member
So I picked up a used Wizard Rock 4x12 a few months ago, and I really dig it. Excellent construction, and it sounds huge. On the back of the cab it says it's 50 watts and wired for 16 ohms. Looking inside, it's loaded with 25 watt greenbacks. Does that just mean it originally had Rock 20's in there and a previous owner threw in Greenbacks?