Electro-Harmonix Q-TRON PLUS Envelope Filter with Effects Loop powercon 900 mW per channel)

900 mW per channel)

RS-422 Control: RJ9 for external control

The STEF-T7B starts with a rather traditional shape

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Electro-Harmonix Q-TRON PLUS Envelope Filter with Effects Loop powercon 900 mW per channel)Same 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