Reference: 12AT7

National Electronics

Valvola 12AT7

Reference: 25DN6 - F9B

Silvanya

Valvola 25DN6 - F9B

Reference: 12AU6

Valvola 12AU6

Reference: BQ6GTB - 12CU6

General Electric

Valvola BQ6GTB - 12CU6

Reference: 15A6

Giant Electronics

Valvola 12AL5

Reference: 6X8A

Valvola 6X8A

Reference: 9TP1

Magnadyne

Valvola 6X8A

Reference: 6TD35

Magnadyne

Valvola 6TD35

Reference: 6T29

Magnadyne

Valvola 6T29

Reference: 6HJ8

General Electric

Valvola 6HJ8

Reference: 6F40

Magnadyne

Valvola 6F40

Reference: 6EW6

General Electric

Valvola 6EW6

Reference: 6EM5

National Electronics

Valvola 6EM5

Reference: 6CY5

General Electric

Valvola 6CY5

Reference: 6CZ5

Giant Electronics

Valvola 6CZ5

Reference: 6BZ7

Philips

Valvola 6BZ7