B65 MWT Marconi Wireless Telegraph cobalt round logo MO-V valve batch same code GC 4 full getter E1606 13D2 6SN7GT ECC32 equivalent

Description

Audio Magical is glad to show various stunning B65 lots of valves all bearing same codes, size and structure 

We have various B65 lots for sale, make your choice

The B65 M.W.T. Marconi Wireless Telegraph valve is a double triode designed for use in push-pull, parallel or cascade circuits.

The B65 M.W.T. Marconi Wireless Telegraph is octal based, compact in design, and apart from the common 6.3 Volts 0.6 amp. heater, the two sections are entirely independent. 

The pair here shown are B65 M.W.T. Marconi Wireless Telegraph cobalt logo with coated glass, full cup getter; 

Both Osram B65 have the same  code on glass that is GC 4

Both Osram B65 come with provisional boxes

Tested 100% emission and in  full working order