Dan Armstrong™ Red Ranger™ Tone Booster

 Great boost, with 3 tone boost settings, all 3 setting are useful to most guitar tones.  This is the original circuit from the 1970’s.  It has been updated with negative ground circuit, stompbox format with true-bypass and LED indicator and power supply jack. Note: Trade Marks mentioned here belong to their rightful owners, not General Guitar Gadgets.