Valves & Valve Bases (Vacuum Tubes & Sockets)

Double Triode Medium Gain. B9A Base. Go to ECC81 (Same valve as 12AT7 with UK number)

Double Triode Low gain. B9A Base. Go to ECC82 (Same valve with UK number).

Double Triode high gain. B9A Base. Go to ECC83 (Same valve with UK number).

Double Triode. High Gain. B9A 9 pin Base. Please go to ECC83 (12AX7A)

Double Triode high gain. B9A Base 9-Pin Valve. Please go to 7025 (ruggedised)

5881 Beam Tetrode. Octal Base 7-Pin Valve / Tube by JJ (previuosly known as Tesla)

5U4G Double (Full-Wave) Rectifier. Octal Base 5-Pin Valve / Tube. High Quality JJ 

Svetlana l 6550C High Quality Beam Pentode. Octal Base 8-Pin Valve / Tube. 

Beam Tetrode by ELECTRO HARMONIX. Octal Base 8-Pin Valve. Rugged version.

Double Triode.Valve.  Please go to equivalent ECC83

807 Beam Tetrode. 5 Pin Valve / Tube. Old but new stock. Good Quality

KT66 by JJ (was Tesla) Beam Tetrode. Special quality. Octal Base 8-Pin Valve / Tube

Order 2 and they will be a matched pair

Order 4 and they will be a matched quad

Order 8 and they will be 2 matched quads.

Z77 Pentode. Valve Tube B7G Base. 7-Pin Valve / Tube: Please go to Equivalent EF91