| Accessory Compatibility | Lunchbox 660 |
SoundTrek Jr. |
Toolbox Jr. |
SoundTrek Jr. Plus |
Big Brother |
| Universal DC Power Supply | a | a | a | a | a |
| Bridging Cable | a | a | a | a | |
| Effects Defeat Footswitch | a | a | a | ||
| Ultralight Speaker Stand | a | a | a | ||
| Car Charger | a | a | a | a | a |