I recently bought a Palmer battery pack and wanted to use it with the firehawk, so instead of wiring it to the default electricity using an adapter, I wanted to use the battery pack.
The adapter the round exit easily went into the extension line of the batttery pack, but the different cords which serve as an output of the bat aren't pluggable to the firehawk, but they are pluggable to a pedal.
I am nuisant what other users of a firehawk use as an alternative power source