The footswitch indicator will show you the bypass status

but also the legendary SDD-320 Dimension D studio rack effect it was based on

An effects loop

Improved Clarity

Boss IR-2 Amp & Cabinet Brand_Kala The footswitch indicator will showTake Your Signature Sound Everywhere When using a regular guitar amplifier, getting consistent tones in different performance situations can sometimes be a challenge. With the compact and versatile IR 2 in your rig, youre always ready to deliver your signature sound directly to a house PA or recording setup when needed. Choose from 11 premium amp types paired with Celestion Digital IRs and instantly tweak your sound via simple controls. Use the mono