Electro Harmonix Q-Tron Envelope Filter

Discussion in '[OLD FORUM] Bass Guitars, Amps, and Accessories: F' started by stevekim, Oct 10, 2002.

  1. stevekim


    Feb 11, 2000
    los angeles, ca
    electro harmonix q-tron envelope filter in good shape. some surface scratches but overall in very good condition. comes with power adapter. $90 shipped.