



GUP Tech
T-Bag Model T Preamp
Color:Black
Quantity:
Tweaked around the Sunn Model T amp, our T-BAG is a 2-in-1 JFET Preamp and a pretty violent tribute to the great T.
Full 3-band EQ, two channel preamp gain knobs (Normal and Bright channels), foot switchable channel (Right footswitch). One master Volume (Vol.).
Design note : No comments. 😅
Power consumption : 4mA
Voltage : 9Vdc Center Negative
Demo of the prototype :