300B Western Electric yellow print 4300A 300B Holy Grail audio valves with original boxes

Description

Audio Magical offers variations of  both Western Electric 300A and 300B as well as STC 4300A.

The 300B as familiarly called offers a balanced sound that is second to none as well as refined bass and treble

At 400 Volts plate with grid at -80 and filament set at 5 Volts even in single-ended mode the valve is capable or reaching all the best and possible audio notes.

Please check out all Western Electric and STC 300A and 300B and make your choice.

Great care has been taken at testing all the valves and your satisfaction  is guaranteed.

This section shows a matched quartet of Western Electric 300B yellow print with original boxes. Mint and New Old Stock.