Pedals that stack with the Omega Darkglass Alpha Omega 500

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

Goes in front of the amp

What Gamechanger Audio Plasma Pedal brings here leans toward harmonically rich — that's worth building a pairing around

Goes in front of the amp

Electro-Harmonix LPB-1's own transparent character is the real reason this is worth trying

Goes in front of the amp

Keep Omega Darkglass Alpha Omega 500's aggressive voice out front: Caroline Guitar Company Somersault goes after Omega Darkglass Alpha Omega 500 in the signal chain so its modulated voice doesn't muddy it

Goes in front of the amp

Keep Omega Darkglass Alpha Omega 500's aggressive voice out front: Catalinbread Cloak goes in Omega Darkglass Alpha Omega 500's effects loop so its shimmer voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

Put Crazy Tube Circuits Splash in Omega Darkglass Alpha Omega 500's effects loop, clear of Omega Darkglass Alpha Omega 500's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

Ashdown Macchiato Compressor Guy Pratt Signature leans toward compressed, and that's a real, usable character to pair with

Goes in front of the amp