This model is a faithful reproduction of the "#1 Limited" released by Tone of Gold, which recreated the SRV sound from Rockpalast in '84, within the cost and size constraints of the SUMO STOMP guitar pedal. It has a drier tone than a vintage TS, with slightly more high frequencies, a slightly thicker low end, and a lower center of gravity. While based on the sound of a vintage TS, the tuning is inspired by Texas blues. In this version 3, Bottom control has been added. This knob controls the low frequencies (mid-low), but by boosting/cutting a wide frequency range below the mid-peak and slightly above the low end, you can create a variety of sounds in combination with the tone knob. Because it is a circuit independent of the distortion circuit, even if you boost the lows extremely, the distortion sound will not become too compressed or distorted.