This is a brand new, never opened, never used EHX Q-Tron+ Xo envelope filter. I bought this on a whim from an eBay dealer who doesn't have a return policy so I am selling it on here. These go for $170 brand new. I'll sell this for $130 shipped. Paypal accepted and preferred but I'll take money orders too. International buyers welcome but shipping will be $10 (so $140 total basically). I'll consider trades for a cheaper envelope filter such as a DOD FX25 (plus extra cash). No other trade proposals please.