Audio
Click the category to see the exhibits available.
10P13
|
10P14
|
12A5
|
12AU7
|
12AU7A
|
12AX7
|
12CA5
|
12Q7GT
|
13D2
|
13D3
|
154V
|
1E7G
|
1F5G
|
1G6G
|
1LB4
|
1S4
|
1T5GT
|
20P3
|
2103
|
210LF
|
220HPT
|
220OT
|
240B
|
25A6G
|
26
|
27
|
28D7
|
30A5
|
35L6GT
|
3A5
|
3Q4
|
3S4
|
41
|
410PT
|
41MP
|
42
|
42E
|
43
|
45
|
46
|
47
|
484V
|
49
|
50CD6
|
5212E
|
56
|
5814A
|
5881
|
5932
|
5A/180M
|
5B/251M
|
6059
|
6516
|
6A3
|
6AG7
|
6AQ5
|
6AS7G
|
6AV5GA
|
6B4G
|
6BQ5
|
6BR7
|
6BS7
|
6BW6
|
6CD6G
|
6CH6
|
6CK5
|
6F6GT/G
|
6GW8
|
6J5GT
|
6J7
|
6K6GT
|
6L6
|
6L6G
|
6L6GT
|
6L6GTY
|
6N7GT
|
6P25
|
6SC7
|
6SL7GT
|
6SN7GT
|
6SN7W
|
6SN7WGT
|
6V6
|
6V6G
|
6V6GT
|
6V6GT/G
|
6V6GTY
|
6Y6G
|
6Z7
|
7025A
|
7C5
|
845
|
9BW6
|
A2134
|
AC044
|
AC2/P
|
AC/HL
|
AC/P
|
AC/Pen
|
ATP4
|
B11
|
B36
|
CAM3
|
CL33
|
CL4
|
CV0136
|
CV0176
|
CV0491
|
CV1052
|
CV10709
|
CV1075
|
CV1178
|
CV1438
|
CV1732
|
CV1988
|
CV2127
|
CV2135
|
CV2136
|
CV2179
|
CV2239
|
CV2288
|
CV2523
|
CV2729
|
CV2901
|
CV3526
|
CV3531
|
CV3711
|
CV4003
|
CV4006
|
CV4043
|
CV4045
|
CV4063
|
CV4068
|
CV4085
|
CV5094
|
DA41
|
DA60
|
DC/P
|
DE5
|
DE5A
|
DE5B
|
DL33
|
DL69
|
DL92
|
DN143
|
DP-Pen
|
DV-5
|
E283CC
|
E80F
|
E80L
|
EAM86
|
EBL1
|
EBL21
|
EC31
|
ECC35
|
ECC82
|
ECC83
|
ECL82
|
ECL83
|
ECL84
|
ECL86
|
EF37A
|
EF83
|
EF86
|
EL11
|
EL12Spec
|
EL13
|
EL2
|
EL3
|
EL32
|
EL33
|
EL34
|
EL35
|
EL37
|
EL41
|
EL42
|
EL50
|
EL506
|
EL84
|
EL85
|
EL86
|
EL90
|
EL91
|
EL95
|
EL98
|
ELL80
|
EMM801
|
FER1
|
HL92
|
K33A
|
KL35
|
KLL32
|
KT2
|
KT21
|
KT32
|
KT33
|
KT33C
|
KT35
|
KT41
|
KT42
|
KT44
|
KT45
|
KT61
|
KT63
|
KT66
|
KT71
|
KT81
|
KT88
|
KTZ63
|
L2
|
L210
|
L610
|
LP 4
|
LP4
|
LS5
|
LS5A
|
LS5B
|
LS6A
|
LS9B
|
M8136
|
M8137
|
MKT4/5
|
MKT4/7
|
ML4
|
MP-Pen
|
MPT4
|
MZ2-200
|
N118
|
N144
|
N148
|
N17
|
N18
|
N30
|
N31
|
N709
|
N78
|
NR57
|
NR73
|
NT36
|
P2060
|
P650
|
PA20
|
PD220
|
Pen141
|
Pen20
|
Pen220
|
Pen220A
|
Pen22D
|
Pen231
|
Pen25
|
Pen26
|
Pen36C
|
Pen44
|
Pen45
|
Pen4BA
|
Pen4VA
|
PenA4
|
PL33
|
PM12A
|
PM1LF
|
PM22A
|
PM24
|
PM24B
|
PM254
|
PM2A
|
PM2B
|
PM4
|
PM5X
|
PP4
|
PP5/400
|
PT2
|
PT25
|
PT625
|
PV2
|
PX25
|
PX4
|
QP22B
|
QP230
|
QP25
|
RC
|
SP55R
|
Stentor Four
|
Stentor Two
|
TZ40
|
UCL83
|
UL41
|
UL84
|
V9
|
VR40
|
VR503
|
VT-115-A
|
VT20
|
VT52
|
VT74
|
VT-no.25
|
XFR3
|
XFW10
|
XFY10
|
XP1.5V
|
Z63
|
Any exhibit shown in Italic
leads to an equivalent valve type.
|