Pedals that stack with the Ashdown James LoMenzo KegaDrive Bass Distortion

Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator

Keep Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator after Ashdown James LoMenzo KegaDrive Bass Distortion in the signal chain, clear of Ashdown James LoMenzo KegaDrive Bass Distortion's own gain stage

Catalinbread SFT

Where this leans bright, Catalinbread SFT answers back warm

ZVEX Fuzz Factory

ZVEX Fuzz Factory leans smooth right where the bright tone needs it

Ashdown Velvet Compressor

What Ashdown Velvet Compressor brings here leans toward compressed — that's worth building a pairing around

Boss DD-3 Digital Delay

Put Boss DD-3 Digital Delay after Ashdown James LoMenzo KegaDrive Bass Distortion in the signal chain, clear of Ashdown James LoMenzo KegaDrive Bass Distortion's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Caroline Guitar Company Kilobyte

Keep Caroline Guitar Company Kilobyte after Ashdown James LoMenzo KegaDrive Bass Distortion in the signal chain, clear of Ashdown James LoMenzo KegaDrive Bass Distortion's own gain stage — goes in the amp's FX loop (or last, into a clean amp)