ECC83

ECC83, B339, F92

Mullard

Branded Marconi

12AX7, CV492, MC1

Mullard

ECC83, 12AX7, I63

Mullard

Branded The Fisher

ECC83, 12AX7, I63

Mullard

Branded Telefunken

ECC83, 12AX7, F91

Mullard

Branded Voice Of Music

12AX7, ECC83

Philips

Branded Hammond

12AX7

Philips

Branded Rogers

ECC83, MC0

Philips

Branded Valvo

12AX7, ECC83, I66

Philips

Branded Amperex

ECC83, MCA

Philips

Branded Valvo

ECC83

Philips

Branded Triotron

ECC83, I65

Philips

Branded Valvo

ECC83, I66

Philips

Branded Adzam

ECC83, B339, I63

Philips

Branded Marconi

ECC83

Philips

Branded Sel Lorenz

ECC83

Philips

Branded Gbc

12AX7

Philips

Branded Rogers

ECC83, MC5

Philips

Branded Pope

ECC83, I66

Philips

Branded Tungsram

ECC83, 12AX7, MC2

R/T La Radiotechnique

Branded DarioMiniwatt

12AX7

RCA

Branded Kentron

7025, 12AX7

RCA

Branded Magnavox

7025, 12AX7

RCA

Branded Sonotone

ECC83, 12AX7

RFT

Branded Siemens-Röhre