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Is there any way of figuring out if an amp with an ext. speaker jack is wired in series or parallel?
I have an Allen Old Flame with 2 x 10 Scumbacks in it. The speakers are both 16 ohm wired in parallel for an 8 ohm load. The amp has an ext. jack and a 4 or 8 ohm switch on the back. I'd like to try adding a 1 x 12 8 ohm cab and figured it would be fine if I just turned the ohm switch to 4 ohms. Anyway of checking this out before I blow something up?
I have an Allen Old Flame with 2 x 10 Scumbacks in it. The speakers are both 16 ohm wired in parallel for an 8 ohm load. The amp has an ext. jack and a 4 or 8 ohm switch on the back. I'd like to try adding a 1 x 12 8 ohm cab and figured it would be fine if I just turned the ohm switch to 4 ohms. Anyway of checking this out before I blow something up?