Vintage 2RU two channel parametric equalizer; 2 X 4 bands, plus variable frequency 18dB/oct. high and 12dB/oct. low pass filters per channel. Please
download manual here for details. The two channels' frequency centers are a bit different, but both channels can be cascaded to make one 8 band PEQ if desired. Great cosmetic and functional condition, will take more pics on request. I replaced the Cascade switch when I bought it, should be good for another 20+ years.
$350 shipped in CONUS. Hawaii and Alaska OK at whatever extra it costs me. eBay prices for these things are nuts, check it out for yourself. I'm downsizing my PA, so this must go. Works really well for bass as well.
actual unit:
stock generic web photo: 