Holy timbits, this pedal soars on bass. I am completely impressed by this desktop effect. 2 x 9v batteries is pretty cool too. Grabbed this from a client to resell if for them and ended up buying it myself. (I sell gear for pickers outside the realm of audio gear know how and in exchange I get TONS of gear to try out and film for our 2019 vintage gear youtube series. Anyway...I was curious if any TB'ers have used this pedal on Bass. I am running it with lots of Crunch from the Sound City 120 R and am completely floored by the combination of these. I am playing a active Ibanez SR390. Really slick bass that turns some heads History of my obsession with Fuzz. I am hard pressed to say there are many effects made before 2010 that I did not try out.