tubes


pick-up | list | tube-amp.

[ pick-up ]

5691 RCA 5691 (6SL7GT)
Special Red Tube

High-Mu Twin Triode
(Industrial type)		 Plate
Grid Bias
Plate Current
AC Plate Resistance
Transconductance
Amplification Factor		 250 V
-2 V
2.3 mA
44000 ohms
1600 micromhos
70
*Class A Amp.
5692 RCA 5692 (6SN7GT)
Special Red Tube

Medium-Mu Twin Triode
(Industrial type)		 Plate
Grid Bias
Plate Current
AC Plate Resistance
Transconductance
Amplification Factor		 250 V
-9 V
6.5 mA
91000 ohms
2200 micromhos
20
*Class A Amp.
5693 RCA 5693 (6SJ7)
Special Red Tube

Sharp-Cutoff Pentode
(Industrial type/Metal Tube)		 Plate
Grid Bias
Screen Grid
Screen Grid Current
Plate Current
Transconductance		 250 V
-3 V
100 V
0.83 mA
3 mA
1650 micromhos
*Class A Amp.
6V6GTY SYLVANIA 6V6GTY

Beam Power Tube		 Plate
Grid Bias
Screen Grid
Screen Grid Current
Plate Current
AC Plate Resistance
Transconductance
Load
Output		 315 V
-13 V
250 V
2.2 mA
34.0 mA
80000 ohms
3750 micromhos
8500 ohms
5.5 W
*Class A Amp.
6SL7WGT SYLVANIA 6SL7WGT

High-Mu Twin Triode		 Plate
Grid Bias
Plate Current
AC Plate Resistance
Transconductance
Amplification Factor		 250 V
-2 V
2.3 mA
44000 ohms
1600 micromhos
70
*Class A Amp.
GZ-34 TELEFUNKEN GZ-34

Full-Wave Vacuum Rectifier

made in Germany		 AC Plate-to-Plate
        Supply (RMS)
Effective Plate-Supply
        Impedance per Plate
Average Output Current

DC Output Voltage at
        Input to Filter		 450    550 V

160    200 ohms

225    160 mA

475    620 V

*Capacitor Input



*Characteristics are from "RCA Receiving Tube Manual" (1975)
[ list ]

Type Name Maker Comment
2A3 Power Triode RCA
2A3 Power Triode KEN-RAD VT-95
10Y Power Triode SYLVANIA VT-25
801 Power Triode HALTRON VT-62
6AC5GT High-Mu Power Triode HYTRON Dynamic-Coupled Tube
6V6GTY Beam Power Tube SYLVANIA
5V6GT Beam Power Tube GE
5Z3 Full-Wave Vacuum Rectifier RCA
5Z3 Full-Wave Vacuum Rectifier HALTRON
5U4GB Full-Wave Vacuum Rectifier RCA
5Y3WGTB Full-Wave Vacuum Rectifier General Electric
5U4GB Full-Wave Vacuum Rectifier RCA
GZ-34 Full-Wave Vacuum Rectifier TELEFUNKEN made in Germany
GZ-34 Full-Wave Vacuum Rectifier Mullard made in Great Britain
GZ-34 Full-Wave Vacuum Rectifier SIEMENS
GZ-37 Full-Wave Vacuum Rectifier Unknown
6SC7 High-Mu Twin Triode RCA Metal Tube
6SQ7 Twin-Diode High-Mu Triode RCA Metal Tube
6N7 Medium-Mu Twin Power Triode RCA Metal Tube
6SL7WGT High-Mu Twin Triode SYLVANIA
6SN7GT Medium-Mu Twin Triode RCA
6SN7GT Medium-Mu Twin Triode HEINTZ and KAUFMAN
5691 High-Mu Twin Triode RCA
5692 Medium-Mu Twin Triode RCA
5693 Sharp-Cutoff Pentode RCA
12AX7A High-Mu Twin Triode RCA Miniture Tube
ECC83(12AX7A) High-Mu Twin Triode TELEFUNKEN Miniture Tube
ECC83(12AX7A) High-Mu Twin Triode SIEMENS Miniture Tube
12BH7A Medium-Mu Twin Triode RCA Miniture Tube

[ tube-amp. ]

others > audio

23 JAN 2002
03 FEB 2002

top > contents

Copyright © 2002-2003 O.K.B.  All Rights Reserved.