if someone has any info on one, can they post it? ive got one and i have no idea where it came from or even what it is on the inside and im scared to rip it open without knowing what im doing. thanks

lol all ive found is they were made in Guy Bresford's basement (GBX-Guy Bresford Xperimental), heres the link


might have to copy and paste.
Dillion Avalnche 5 string
Redfox, gutted for custom body
Ahed GBX 90 Watt half-cab