Breakdown of the 16 ohm cabinet...appears to be cabinet grade plywood.
Back is a bitch to remove..hint..remove the inset handle to help keep
from damaging the unit. Wiring looks like some type of Monster type
cable. Jacks appear to be good quality. Can be rewired for 8 ohm
stereo. Speakers are Celestion Special Edition 50 watt each 8 ohms
wired to 16. After I pulled the back off it really sounded good also.
The old Valve Jr took on another color...The tolex is thick and the
digital caliper is showing the wood thickness...