Leeds Electronics 68 North 7th Street Brooklyn NY 11211

© 2004

Tubes 12HL5 - 21MY8
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12HL5    beam power amplifier
12J5     medium mu triode
12J5GT   medium mu triode
12J7GT   sharp cutoff pentode
12J8     duplex diode/tetrode
12JB6    beam power amplifier
12JB6A   beam power amplifier
12JF5    beam power amplifier
12JN6    beam power amplifier
12JN6A   beam power amplifier
12JN8    triode/pentode
12JQ6    beam pentode with integral diode
12JS6    beam power amplifier
12JT6    beam power amplifier
12JT6A   beam power amplifier
12K5     space charge grid tetrode
12K7GT   remote cutoff rf pentode
12K8     triode/hexode converter
12K8GT   triode/hexode converter
12KL8    diode/pentode
12L6GT   beam power amplifier
12L8GT   twin power pentode amplifier
12MD8    triple triode
12Q7GT   duplex diode/high mu triode
12R5     beam power amplifier
12S8GT   triple diode/high mu triode
12SA7   pentagrid converter
12SB7   pentagrid converter
12SB7Y  pentigrid converter
12SC7   high mu twin triode
12SC7GT high mu twin triode
12SC7GTYhigh mu twin triode
12SD7   semi remote cutoff pentode
12SE7GT sharp cutoff pentode
12SF5   high mu triode
12SF5GT high mu triode
12SF7   diode/remote cutoff pentode
12SG7   semi remote cutoff rf pentode
12SG7GT semi remote cutoff rf pentode
12SH7   sharp cutoff rf pentode
12SH7GT sharp cutoff rf pentode
12SJ7   sharp cutoff pentode 
12SJ7GT sharp cutoff pentode
12SJ7Y  sharp cutoff pentode
12SK7   remote cutoff pentode4.00
12SK7GT remote cutoff pentode
12SL7GT high mu twin triode
12SN7GT medium mu twin triode
12SN7GTAmedium mu twin triode
12SQ7   duplex diode/high mu triode
12SQ7GT duplex diode/high mu triode
12SR7   duplex diode/high mu triode
12SR7GT duplex diode/high mu triode
12SS7   remote cutoff rf pentode
12ST7   duplex diode/medium mu triode
12SU7GTYhigh mu twin triode
12SV7   diode/sharp cutoff rf pentode
12SW7   duplex diode/medium mu triode 
12SY7   pentagrid converter
12SZ7   duplex diode/high mu triode
12T10   disimilar double pentode
12U7    twin triode
12V6GT  beam power amplifier
12W6GT  beam power amplifier
12X4    full wave high vacuum rectifier
12Z3    half wave high vacuum rectifier
13CW4   high mu triode (nuvistor)
13DE7   double triode
13DR7   double triode
13EM7   double triode
13FD7   double triode
13FM7   disimilar double triode
13FR7   double triode
13GB5   beam power amplifier
13GF7   disimilar double triode
13GF7A  disimilar double triode
13J10   pentode/gated beam discriminator
13JZ8   triode/pentode
13JZ8A  triode/pentode
13V10   disimilar double pentode
13Z10   pentode/gated beam discriminator
14A4    medium mu triode
14A5    beam power amplifier
14A7    remote cutoff rf pentode
14AF7   medium mu twin triode
14B6    duplex diode/high mu triode
14B8    pentagrid converter
14BL11  disimilar double triode/pentode
14BR11  disimilar double triode/pentode
14C5    beam power amplifier
14C7    sharp cutoff pentode
14E6    duplex diode/medium mu triode
14E7    duplex diode/remote cutoff pentode
14F7    high mu twin triode
14F8    high frequency twin triode
14GT8   duplex diode/triode
14GT8A  duplex diode/triode
14H7    semi remote cutoff rf pentode
14J7    triode/heptode converter
14JG7   duplex diode/triode
14N7    medium mu twin triode
14Q7    pentagrid converter
14R7    duplex diode/remote cutoff pentode
14S7    triode/heptode converter
14W7    sharp cutoff rf pentode
14X7    duplex diode/high mu triode
14Y4    full wave high vacuum rectifier
15      sharp cutoff rf pentode
15A8    triode/pentode
15AB9   twin tetrode
15AF11  disimilar double triode/pentode
15BD11  disimilar double triode/pentode
15BD11A disimilar double triode/pentode
15CW5   power amplifier pentode
15DQ8   triode/pentode
15EA7   double triode
15EW6   sharp cutoff rf pentode
15EW7   disimilar double triode
15FM7   disimilar double triode
15FY7   disimilar double triode
15HA6   pentode
15HB6   power amplifier pentode
15KY8   triode/pentode
15KY8A  triode/pentode
15LE8   twin pentode
15MF8   triode/pentode
15MX8   triode/pentode
16A8    triode/pentode
16AK9   disimilar double triode/pentode
16BQ11  disimilar double pentode
16BX11  disimilar double triode/pentode
16GK6   beam power amplifier
16GY5   beam pentode
16KA6   beam pentode
16LU8   triode/pentode
16LU8A  triode/pentode
16MY8   triode/pentode
16Y9    disimilar double pentode
17A8     triode/pentode
17AB9    twin tetrode
17AB10   pentode/gated beam discriminator
17AV5GA  beam power amplifier
17AX3    half wave high vacuum rectifier
17AX4GT  half wave high vacuum rectifier
17AX4GTA half wave high vacuum rectifier
17AY3    half wave high vacuum rectifier
17AY3A   half wave high vacuum rectifier
17BE3    half wave high vacuum rectifier
17BE3A   half wave high vacuum rectifier
17BF11   disimilar double pentode
17BH3    half wave high vacuum rectifier
17BH3A   half wave high vacuum rectifier
17BQ6GTB beam power amplifier
17BR3    half wave high vacuum rectifier
17BS3    half wave high vacuum rectifier
17BS3A   half wave high vacuum rectifier
17BW3    half wave high vacuum rectifier
17BZ3    half wave high vacuum rectifier
17C5     beam power amplifier
17C9/A   twin tetrode
17CA5    beam power amplifier
17CK3    half wave high vacuum rectifier 
17CL3    half wave high vacuum rectifier
17CT3    half wave high vacuum rectifier
17CU5    beam power amplifier
17D4     half wave high vacuum rectifier
17D4A    half wave high vacuum rectifier
17DE4    half wave high vacuum rectifier
17DM4    half wave high vacuum rectifier
17DM4A   half wave high vacuum rectifier
17DQ4    half wave high vacuum rectifier
17DQ6    beam power amplifier
17DQ6A   beam power amplifier
17DQ6B   beam power amplifier
17DW4A   half wave high vacuum rectifier
17EW8    twin triode
17GE5    beam power amplifier
17GJ5    beam power amplifier
17GJ5A   beam power amplifier
17GT5    beam power amplifier
17GT5A   beam power amplifier
17GV5    beam power amplifier
17GW6    beam power amplifier
17H3     half wave high vacuum rectifier
17HC8    triode/pentode
17JB6    beam power amplifier
17JB6A   beam power amplifier
17JF6    beam power amplifier
17JG6    beam power amplifier
17JG6A   beam power amplifier
17JK8    double triode
17JM6    beam power amplifier
17JM6A   beam power amplifier
17JQ6    beam pentode with integral diode
17JR6    beam power amplifier
17JT6    beam power amplifier
17JT6A   beam power amplifier
17JZ8    triode/pentode
17JZ8A   triode/pentode
17KV6    beam power amplifier
17KV6A   beam power amplifier
17L6GT   beam power amplifier
17LD8    triode/pentode
17R5     beam power amplifier
17W6GT   beam power amplifier
17X10    pentode/gated beam discriminator
18A5     beam power amplifier
18AJ10   dissimilar double pentode
18DZ8    triode/pentode
18FW6    remote cutoff rf pentode
18FW6A   remote cutoff rf pentode
18FX6    pentagrid converter
18FX6A   pentagrid converter
18FY6    duplex diode/high mu triode
18FY6A   duplex diode/high mu triode
18GD6    sharp cutoff rf pentode
18GD6A   sharp cutoff rf pentode
18GE6    duplex diode/high mu triode
18GE6A   duplec diode/high mu triode
18GV8    triode/pentode
18HB8    triode/pentode
19       twin triode power amplifier
19AU4    half wave high vacuum rectifier
19AU4GTA half wave high vacuum rectifier
19BG6G   beam power amplifier
19BG6GA  beam power amplifier
19C8     triple diode/high mu triode
19CG3    half wave high vacuum rectifier
19CL8A   triode/tetrode
19CL8B   triode/tetrode
19DE3    half wave high vacuum rectifier
19DE7    double triode
19DK3    half wave high vacuum rectifier
19DQ3    half wave high vacuum rectifier
19DQ3A   half wave high vacuum rectifier
19EA8    triode/pentode
19EA8A   triode/pentode
19EW7    dissimilar double triode
19EZ8    triple triode
19FX5    power amplifier pentode
19HR6    semi remote cutoff rf pentode
19HS6    sharp cutoff rf pentode
19HV8    triode/pentode
19J6     medium mu twin triode
19JN8    triode/pentode
19KG8    triode/pentode
19Q9     triode/pentode
19T8/A   triple diode/high mu triode
19V8     triple diode/high mu triode
19X8     triode/pentode converter
20       power amplifier triode
20EQ7    diode/pentode
20EW7    dissimilar double triode
20EZ7    high mu twin triode
21EX6    beam power amplifier 
21GY5    beam pentode
21HB5    beam power amplifier
21HB5A   beam power amplifier
21HD5    beam power amplifier
21HJ5    beam pentode
21JS6A   beam power amplifier
21JV6    beam power amplifier
21JZ6    beam power amplifier
21KA6    beam power amplifier
21KQ6    beam power amplifier
21LG6    beam power amplifier
21LG6A   beam power amplifier
21LR8    triode/pentode
21LU8    triode/pentode
21MY8    triode/pentode