This is the amalgamated data from three Mullard Data books from the late '20s to late 30's. I believe it covers all the valves Mullard made for domestic receivers between 1925 and 1937. Only those valves in current production, with full or half page data are listed. Valves still in production or stock for re-valving are not listed here. Much of it is not available elsewhere on the web as far as I know. The sources are:
Each file is an A4 sized PDF, suitable for printing.
Valve | 1929-31 | 1933-4 | 1937-8 | Valve Type |
054V | p42 | Power Triode | ||
104V | p41 | Low Impedance Triode | ||
164V | p40 | Medium Impedance Triode | ||
2D13C | p51 | Double Diode Detector | ||
2D2 | p10 | Double Diode Detector | ||
2D4A | p25 | Double Diode Detector | ||
2D4B | p25 | Double Diode Detector | ||
354V | p39 | p25 | p27 | Medium Impedance Triode |
4002/4002A | p66 p67 | Oscillograph Tube | ||
4687 | p62 | Voltage Stabiliser | ||
904V | p38 | p24 | High Magnification Detector | |
A41-G4/B4 | p68 p69 | Oscillograph Tube | ||
AC042 | p34 | Power Triode | ||
AC044 | p47 | p35 | p34 | Power Triode |
AC064 | p46 | Power Triode | ||
AC104 | p45 | Power Triode | ||
AP4 | p56 | Acorn Pentode | ||
AT4 | p57 | Acorn Triode | ||
DA1 | p58 | Medium Impedance Triode | ||
DA2 | p59 | Low Impedance Triode | ||
DO10 | p48 | Power Triode | ||
DO20 | p49 | Power Triode | ||
DO24 | p50 | p36 | p36 | Power Triode |
DO25 | p51 | Power Triode | ||
DO26 | p37 | p37 | Power Triode | |
DO60 | p52 | p38 | Power Triode | |
DO75 | p53 | p39 | Power Triode | |
DW2 | p60 | p42 | p39 | Full Wave Rectifier |
DW3 | p61 | p43 | Directly Heated Full Wave Rectifier | |
DW4 | p62 | p44 | Directly Heated Full Wave Rectifier | |
DW4/350 | p39 | Full Wave Rectifier | ||
DW4/500 | p39 | Full Wave Rectifier | ||
DW5 | p63 | Full Wave Rectifier | ||
DW6 | p64 | Full Wave Rectifier | ||
E40-G3 | p64 p65 | Oscillograph Tube | ||
E41-G4/B4 | p70 p71 | Oscillograph Tube | ||
E42-G6/B6 | p72 p73 | Oscillograph Tube | ||
E46-12 | p76 p77 | Television Tube | ||
E46-G10/B10 | p74 p75 | Oscillograph Tube | ||
FC13C | p47 | Octode Frequency Changer | ||
FC2 | p5 | Octode Frequency Changer | ||
FC2A | p3 p6 | Octode Frequency Changer | ||
FC4 | p22 | Octode Frequency Changer | ||
HL13C | p50 | Medium Impedance Triode | ||
HL20 | p50 | Detector Triode | ||
HVR1 | p60 | High Voltage Rectifier | ||
HVR2 | p60 | High Voltage Rectifier | ||
IW2 | p45 | Indirectly Heated Full Wave Rectifier | ||
IW3 | p46 | Indirectly Heated Full Wave Rectifier | ||
IW3 | p40 | Full Wave Rectifier | ||
IW4/350 | p40 | Full Wave Rectifier | ||
IW4/500 | p40 | Full Wave Rectifier | ||
M46-12 | p78 | Television Tube | ||
M46-15 | p79 | Television Tube | ||
Pen20 | p52 | Output Pentode | ||
Pen36C | p41 p53 | High Sensitivity Output Pentode | ||
Pen428 | p32 | Output Pentode | ||
Pen4DD | p31 | Double Diode Output Pentode | ||
Pen4V | p43 | p28 | Pentode | |
Pen4VA | p29 | Pentode | ||
PenA4 | p29 | Output Pentode | ||
PenB4 | p30 | Output Pentode | ||
PM12 | p4 | Screened Grid Tetrode | ||
PM12A | p6 p7 | Screened Grid Tetrode | ||
PM12M | p8 | Multi Mu Screened Grid Tetrode | ||
PM14 | p17 | Screened Grid Tetrode | ||
PM16 | p25 | Screened Grid Tetrode | ||
PM1A | p6 | High Impedance Triode | ||
PM1DG | p5 | Double Grid Triode(s) | ||
PM1HF | p7 | Medium Impedance Triode | ||
PM1HL | p8 | p9 | Detector Triode | |
PM1LF | p9 | Medium Impedance Triode | ||
PM2 | p11 | Power Triode | ||
PM202 | p13 | p13 | Super Power Triode | |
PM22 | p15 | p15 | Output Pentode | |
PM22A | p14 | p14 | Output Pentode | |
PM22D | p15 | High Sensitivity Output Pentode | ||
PM24 | p23 | Output Pentode | ||
PM24A | p55 | Output Pentode | ||
PM24B | p56 | Output Pentode | ||
PM24C | p57 | Output Pentode | ||
PM24D | p58 | Output Pentode | ||
PM24M | p34 | p35 | Output Pentode | |
PM252 | p14 | Super Power Triode | ||
PM254 | p22 | Super Power Triode | ||
PM256 | p31 | Super Power Triode | ||
PM256A | p32 | Super Power Triode | ||
PM26 | p33 | Output Pentode | ||
PM2A | p12 | p12 | p13 | Power Triode |
PM2B | p16 p17 | Double Power Triode | ||
PM2DX | p10 | p10 | Detector Triode | |
PM2HL | p12 | Medium Impedance Triode | ||
PM3 | p19 | Medium Impedance Triode | ||
PM3A | p18 | High Impedance Triode | ||
PM4 | p21 | Power Triode | ||
PM4DX | p20 | Super Detector | ||
PM5D | p27 | Medium Impedance Triode | ||
PM5V | p26 | High Impedance Triode | ||
PM5X | p28 | Medium Impedance Triode | ||
PM6 | p30 | Power Triode | ||
PM6D | p29 | Super Detector | ||
QP22A | p16 | Double Pentode | ||
S4V | p35 | Screened Grid Tetrode | ||
S4VA | p36 | Screened Grid Tetrode | ||
S4VB | p37 | Screened Grid Tetrode | ||
SD4 | p27 | Diode Tetrode | ||
SP13C | p49 | H.F. Pentode | ||
SP2 | p9 | H.F. Pentode | ||
SP20 | p49 | Screened Pentode | ||
SP4 | p23 | Screened Pentode | ||
SP4B | p24 | H.F. Pentode | ||
TDD13C | p52 | Double Diode Triode | ||
TDD25 | p51 | Double Diode Triode | ||
TDD2A | p11 | Double Diode Triode | ||
TDD4 | p26 | p26 | Double Diode Triode | |
TH13C | p44 | Triode Hexode Frequency Changer | ||
TH21C | p45 | Triode Hexode Frequency Changer | ||
TH22C | p46 | Triode Hexode Frequency Changer | ||
TH4 | p20 | Triode Hexode Frequency Changer | ||
TH4A | p17 p21 | Triode Hexode Frequency Changer | ||
TSP4 | p61 | High Slope T.V. H.F. Pentode | ||
TT4 | p28 | Low Impedance Triode | ||
TV4 | p19 | Tuning Indicator | ||
TV6 | p43 | Tuning Indicator | ||
UR1C | p54 | Half Wave Rectifier | ||
UR3C | p54 | Double Rectifier | ||
VP13C | p48 | Vari-Mu H.F. Pentode | ||
VP2 | p7 | Vari-Mu H.F. Pentode | ||
VP20 | p48 | Screened Pentode | ||
VP2B | p8 | Hexode Mixer | ||
VP4 | p22 | Multi Mu Screened Grid Pentode | ||
VP4B | p23 | Vari-Mu H.F. Pentode |