Newbie seeks help with resistance issues
I inherited a Yamaha A-520 amp. on the back it says A or B----6-16 ohm per speaker,
A AND B---12 ohm min per speaker. Is there a way I can drive either one or both sets of Polk 7C's (4 ohm, but I bought them for a song!), by soldering in resistors, or something?
I hooked one set up (before I knew that they were 4 ohm, I'm kinda audio illiterate) at loud volume the breakers in the speakers tripped. That's when I began to check things out. The Yammy is 290W 365VA at 60 HZ , I used 10 ft. of 10 gauge booster cable.(hey-I had it).Anything I can do to sustain kinda high volumes?? We want to use these guys in a dance studio, and we need to hear the music over a bunch of little tappers.....We're also pretty much low budget!! please...PLEASE...help!! Thanks!!