Always consult the Owners Manuals first.
Note: the wiki is currently being updated with information about the FM3.
Quad Chorus block
Available on which products
- Axe-Fx III: no
- FM3: no
- Axe-Fx II: 2 blocks
- AX8: no
- FX8: no
Channels or X/Y switching
- Axe-Fx II: no
The Quad Chorus block uses much more CPU than the regular Chorus block.
Replicating the Quad Chorus on the Axe-Fx III and FM3
"You can use the Multitap block as four choruses." source
Read the Axe-Fx II Owner's Manual.