Maxon Japan ST-01 Super Tube Screamer JDM Distortion/Overdrive / Boost pedal saddles ECC83 MG is 12AX7 with

ECC83 MG is 12AX7 with Mid-gain

Gatekeeper provides 100% attenuation with unprecedented response time and utilizes ultra high-speed J-FET circuitry to completely eliminate hum

the StroboStomp HD boasts a high-definition

dings & scratches

Maxon Japan ST-01 Super Tube Screamer JDM Distortion/Overdrive / Boost pedal saddles ECC83 MG is 12AX7 withWell used, but not abused Maxon Japan ST 01 Super Tubescreamer for the early mid 80's. The TONE & DRIVE on these really has to heard to be believed, it really is like your old Tube Screamer on 11. The 4th "Mid Boost" control & twin 4558D JCR chips really do add the "Super" to the standard TS circuit. Pictures pretty much tell the story of the overall condition. Great working order, but please bear in mind, it is USED 40 year old pedal , so small