ADS C-1500 Bass System Control; Separate Crossover for PB-1500

This is a very rare / hard to find crossover module for the PB-1500 subwoofer. It is in excellent working condition. The original owner actually used it in conjunction with a passive JBL subwoofer.

Cosmetic condition is good... typical of a used component of this age. There are some light scratches on top of the case and a little discoloration of the controls on the front. It looks good overall but it's certainly not "mint". See photos for details.