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So I found this EQ mixer in the garbage...

yhst-46760275834474_2269_53635235.jpg

marathon-eq-231-stereo-dual-31-band-graphic-equalizer-17.jpg


I was walking home from the bar one night and stumbled upon this graphic eq ([Invalid or Expired Link Removed]). It was sitting on a pile, in great shape, not a scratch on it. Brought it home and tested it out, and it works! I set it up to my record player so I have:

phonograph->EQ->JVC stereo

Here's the thing, if you look at the picture, there are two independent channels, I hook up to either with (verified) stereo XLR cables (I also tried with 1/4" cables) and I'm only getting music from one speaker of the stereo. AM I missing something or is this likely the reason the thing was in the trash to begin with? I just find it weird that both channels only put out the Left speaker. I thought it might just be a mono/stereo flub, but the cables are indeed stereo. Any thoughts?
 
XLR is not stereo!

it's "balanced", with pins 2 and 3 opposite polarity from each other for hum-canceling and increased signal strength once polarity-flipped and recombined, but it's still just one side of the music.
 
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