Electro-Harmonix Q-TRON PLUS Envelope Filter with Effects Loop powercon The B1 FOUR/B1X FOUR can

The B1 FOUR/B1X FOUR can operate with four AA batteries

selectable voices

a single person can easily set up a large pro console

The guitar features a roasted solid spruce top paired with mahogany back and sides

Electro-Harmonix Q-TRON PLUS Envelope Filter with Effects Loop powercon The B1 FOUR/B1X FOUR canSame design as the original EHX Q Tron but with an 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 EHX Q Tron Pluss preamp and filter section without changing the envelope drive. This is particularly important with most distortion devices, as most all do not have much of an amplitude envelope. The FX loop will also fire up your