Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves

Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves
Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves
Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves
Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves
Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves

Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves

Both are NOS in original brown wrapping, never used.


Matched pair NOS Mullard ECC35 6SL7 VT-229 5691 Fat Brown Base tubes valves