KennysFord Posted December 31, 2009 Posted December 31, 2009 Hey all, I recently aquired a WA Audio power amp for rehearsal duties.It's quoted at 250w in to 4ohms a side. There's an input sensitivity selector switch with 1.4v,1.0v and .775v settings.The amp is running a normal desk into full range cabs.Do these different input settings alter the output power ??? I'd hate to change it without knowing in case I damage summat. Thanks in advance. Quote
Mr. Foxen Posted January 1, 2010 Posted January 1, 2010 It is to match it up with the output rating of whatever you are feeding it. Should have a rated output on whatever is going in, I noticed bass preamps are about 1 volt. More and you could clip more easily, less and you might not be getting full potential. Quote
KennysFord Posted January 1, 2010 Author Posted January 1, 2010 Cheers guys, I checked the manual on the desk and there's no info re output in V. I'll try the other positions then and see what happens. Quote
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