All vacuum tubes "M"
- MT614
- M7CH250
- M6LC650
- MPR80SET
- M6BS602
- MCC-PROPEN
- M8DS529
- MT611
- M60TZ003
- MMF006635
- MCC-DC1
- M83519/2-18
- MCC-PROWR
- M6BV030
- MT606
- MT1B
- M70TZ003
- MCC-VOC10A
- M7CP302
- M8C300
- MCC-J174DA
- MCC-CBCSK
- MT610
- M70TZ018B
- M60TZ010B
- M80DT003L
- M7LC650
- MT3
- MCC-SPR19a
- M6CH178
- M75DT006
- M6CH250
- M4AS
- M8CH180
- MCC-J340DA
- MCBB830K
- M6MF375
- MS3450
- MT10
- MTG20
- MT602
- M83519/2-15
- MX5050
- MCC-RMAPEN
- MCC-W12
- MT607
- MCC-UFR10A
- MT303
- M83519/2-12
- M81824/1-3
- MC011532
- M60TZ100
- M83519/2-5
- M6CP302
- M75DT007
- MCC-PRO
- M60TZ004
- M6CH175
- MT605
- M83519/1-4
- MTG40
- M8CP201
- MP-9C
- MT617
- M6CH180
- MT608
- M7CH180
- MCC-FRC
- MT1
- MC001797
- M80TZ100
- M60TZ160
- M7BV030
- MCC-105DA
- M8BV010
- MMF006622
- M8CS150
- MCC-J179E
- M7CP200
- M8SB275
- MCC-105EA
- M7BS602
- M8LC650
- M80DT004L
- MCC-J119DA
- ML500MP
- MDD5-250
- M7SB275
- MT604
- M8CH008
- MCC-PW2G
- MT1208F
- M6CH177
- MC000758
- MMF006620
- M80TZ010B
- MCT002141S
- ML503
- M80DT007
- MCC-J154DA
- M6CS152
- MT301
- MMF301501
- MCC-101TEA4
- M8CB225
- MT302
- M80DT005L
- MMF006619
- MP131
- MP133
- MP-9H
- MC000759
- MCC-SPR
- MCC-PRO16A
- MCC-W99
- MP-9
- MT212
- M7CP201
- M7DS529
- MCC-SPRG
- M8CH178
- MCT004141S
- M80TZ220
- M80TZ003
- M75DT004
- M8CP302
- MCBB400
- MT70
- MC001802
- M75DT005
- M6CP200
- M83519/2-18
- MCC-101TC
- MP740207
- MCC-101TEA
- MCC-EC7M
- M80TZ160
- MC000774
- M6BV010
- M6DS529
- M8CH250
- MCBB630
- MT601
- MT202
- M8CS152
- M70TZ010B
- MS249
- M8CP200
- MT1501
- M6CH176
- MC000771
- M83519/2-5
- M7DS525
- MC000767
- MVU18-10/LK
- MCC-PROW
- MC000776
- MT2
- MCC-J140DA
- MCC-DC1PEN
- MCC-PW210A
- M70TZ100
- MMF006634
- MTG21
- M7MF375
- MMF006630
- M8MF375
- M7CH178
- MTG30
- M7CP303
- MC000775
- M8CH176
- M80TZ018B
- M8CP303
- MCC-108E
- M60TZ220
- M7C300
- MCC-DC115A
- MT211
- M6SB275
- M75DT003
- M8CH175
- M70TZ160
- M8CH177
- M70TZ004
- M8DS525
- M80TZ004
- M7CH175H
- MC01000
- M7CS152
- M8BV030
- ML502
- MCC-W11
- MCBB1260
- ML501
- M7BV010
- M7CH177
- M60TZ018B
- M80DT006
- MCC-PFR10A
- M7CH176
- MCDI001141S
- M7CH175
- MCC-W66DF
- MCC-101TX
- M6C300
- M6CP201
- MC000773
- MCBB1360
- M7K100
- M8BS602
- M7DS526
- MCC-101DA
- MP-9D
- M6DS525
- MCC-FRCG
- MCC-W99DF
- MC000750
- MT603
- MC01002
- MT1500
- M6CP303
- MT203
- MDJ004/RS
- M81824/1-2