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carvin XV-112 X-AMP problem
Hi guys,
Dont know if this is the right group, but i'll try anyway - got a carvin X-Amp model XV-112. this thing is a hybrid valve/op-amp type thing (3x12AX7, 4xEL34) 100w output. whenever you turn the gain (either the clean channel or the lead channel) up past about 5, the amp lets out a really high pitched squeal & any signal level (like a guitar input) drops out to almost nothing, so all you hear is the squeal. if the eq is set with the highs boosted, it's much worse.. anyone got any ideas what might be wrong with it? tried changing valves, but that makes no difference.. cheers, tc. .. |
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