Mazda 6F28 Amplifier Beam Tetrode

New Old Stock

Why buy from me?

14 day returns on all working used valves and new old stock items

All triode and pentode valves tested for shorts, gas, emissions and mutual conductance readings before shipping

Only valves close to the manufacturer’s specified mutual conductance will ship

I will combine shipping fees on multiple items

To request combine shipping fees first add the items to your basket. Do not pay at this stage. ‘Request total from seller’. I will issue a modified invoice.