NOS-12AU7-TS

Tung-Sol

NOS-6U8-TS

Tung-Sol

NOS-6550

Tung-Sol

NOS-5881-TUNGSOL

Tung-Sol

NOS-6098

Tung-Sol

NOS-12AX7WA-TS-DGETTER

Tung-Sol

TS-12AT7

Tung-Sol

TS-6EU7

Tung-Sol

TS-5881

Tung-Sol

TS-5751

Tung-Sol

TS-6L6STR

Tung-Sol

TS-EL34B

Tung-Sol

NOS-5687-TS

Tung-Sol

TS-12AX7G

Tung-Sol

TS-6V6GT

Tung-Sol

TS-7581

Tung-Sol

NOS-12AT7-JTL-TS

Tung-Sol

TS-12AU7

Tung-Sol

TS-7581A

Tung-Sol

TS-6SN7GT

Tung-Sol