Used Electro-Harmonix EHX Q-Tron Plus Envelope Filter Guitar Pedal QTron+ 1 Spot Pro The RC-5's looper engine also

The RC-5's looper engine also includes a cool reverse function that's great for infusing your music with fresh sonic colors

each effect in the PX-1 delivers the authentic sound and response of the pedal it's based on

offers a great response that fits in nicely into the mix with everything from vintage and modern phase tones

TREBLE knob

Swell: This is the volume swell mode

Used Electro-Harmonix EHX Q-Tron Plus Envelope Filter Guitar Pedal QTron+ 1 Spot Pro The RC-5's looper engine alsoMint, all original packaging, as new Includes U. S. Version Power Supply Same design as the original Q Tron but with extremely useful Effects Loop and an Attack Response Switch. The Effects Loop gives the musician the ability to place an additional effect, or chain of effects between the Q Tron Plus's preamp and filter section without changing the envelope drive. This is particularly important with most distortion devices, as most all do not have much