Pedals that stack with the Boss Waza-Air Bass

Ashdown Geezer Butler Signature

Into a transparent tone, Ashdown Geezer Butler Signature brings the low gain it's missing

Boss ODB-3

Into a transparent tone, Boss ODB-3 brings the low gain it's missing

Carl Martin PlexiTone

Into a transparent tone, Carl Martin PlexiTone brings the high gain it's missing

EarthQuaker Devices Grand Orbiter V3

Keep EarthQuaker Devices Grand Orbiter V3 after Boss Waza-Air Bass in the signal chain, clear of Boss Waza-Air Bass's own gain stage

Wampler Mini Ego 76 Compressor

Both lean toward dynamic and compressed respectively — close enough in character that they complement instead of clashing

Line 6 DL4 MkII

Line 6 DL4 MkII's analog warmth voice goes in Boss Waza-Air Bass's effects loop — it's not there to compete with Boss Waza-Air Bass's own dynamic character — goes in the amp's FX loop (or last, into a clean amp)

JHS 3 Series Oil Can Delay

Keep JHS 3 Series Oil Can Delay in Boss Waza-Air Bass's effects loop, clear of Boss Waza-Air Bass's own gain stage — goes in the amp's FX loop (or last, into a clean amp)