Electronic tube type
Voltage - Pentode Sharp Cutoff (single) vacuum tubes
Voltage - Pentode Sharp Cutoff (single) records in Tube Tinker cover 288 tube designations, including 1,324 preserved original datasheets. Compare bases, sockets, heater requirements, construction, exact variations, and directional replacement options.
- Tube records
- 288
- Original datasheets
- 1,324
- Variation families
- 47
- Tubes with alternatives
- 150
About Voltage - Pentode Sharp Cutoff (single) tubes
If the tube is a single pentode described as sharp cutoff, then assign this type
Electrical range
- Nominal heater voltage
- 0.625–40 V
- Nominal heater current
- 0.02–2 A
Common voltage - pentode sharp cutoff (single) characteristics
These are the most frequently recorded attributes among tubes in this category.
Bases
- 7BD12
- 7CM12
- 7BK10
- 8V9
- 8N8
- 9PM8
- E7-18
- 9BF7
Sockets
- B7G107
- B9A57
- IO29
- B8G14
- B8D5
- SUBMINIATURE85
- B54
- P8A4
Constructions
- Pentode279
- Pentode-Triode9
Voltage - Pentode Sharp Cutoff (single) tube list
Page 5 of 6
6J32B Pentode
High-frequency pentode designed for RF or wideband voltage amplification in radio-electronic equipment.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6J32P Pentode
Russian pentode designed for general voltage amplification in radio-electronic equipment.
- Base
- B9A
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6J33A Pentode
High-frequency pentode designed for RF or wideband voltage amplification in radio-electronic equipment.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6J4P Pentode
Sharp-cutoff high-frequency pentode for RF/IF voltage amplification with approximately 5,000-hour documented service life.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6J8P Pentode
Sharp-cutoff high-frequency pentode for conventional fixed-gain RF and IF voltage amplification.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6JC6 Pentode
Frame-grid sharp-cutoff pentode for television IF amplification with approximately 15 mA/V transconductance.
- Base
- 9PM
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 1
6JC6A Pentode
Improved frame-grid sharp-cutoff pentode for television IF amplification around 40 MHz with approximately 16 mA/V transconductance.
- Base
- Not recorded
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 1
6JD6 Pentode
Frame-grid sharp-cutoff miniature pentode for television IF amplification around 40 MHz.
- Base
- E9-1
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 1
6JG5 Pentode
Miniature sharp-cutoff pentode designed primarily as the video-output amplifier in color television receivers. Its high-frequency wideband characteristics distinguish it from ordinary audio power-output pentodes.
- Base
- E9-1
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 1
6JK6 Pentode
Sharp-cutoff miniature pentode specifically intended for color-television IF amplifier service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
6KY6 Pentode
Exceptionally high-transconductance sharp-cutoff pentode with 9 W plate dissipation for demanding Class-A wideband amplifier service.
- Base
- Not recorded
- Socket
- B9A
- Heater
- 6.3 V
- Sections
- 1
6SH7 Pentode
Sharp-cutoff high-transconductance pentode for fixed-gain RF and IF amplification in professional high-frequency equipment.
- Base
- RMA 8BK
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6SH7GT Pentode
GT-envelope sharp-cutoff pentode for high-gain RF and IF voltage amplification with low interelectrode capacitance.
- Base
- 8BK
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6SH7L Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6SJ7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- RETMA 8N
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6SJ7GT Pentode
GT-envelope sharp-cutoff pentode for high-gain RF amplification and anode-bend detector service. High plate resistance provides substantial voltage gain in receiver and general signal-amplifier circuits.
- Base
- 8N
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6SJ7Y Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6T6GM Pentode
High-transconductance RF pentode developed for fixed-gain high-frequency amplifier service with substantial signal capability.
- Base
- Not recorded
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6V4P Pentode
Russian small-signal pentode whose available source supports amplifier service but does not establish a narrower specialized application.
- Base
- B9A
- Socket
- B9A
- Heater
- Not recorded
- Sections
- 1
6W7G Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 7R
- Socket
- IO
- Heater
- 6.3 V
- Sections
- 1
6Z11PE Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- B9A
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
6Z1P Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- B7G
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
6Z1PEV Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- B7G
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
6Z2P Pentode
Russian sharp-cutoff high-frequency pentode designed specifically for fixed-gain RF voltage amplification.
- Base
- B7G
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
6Z2PEV Pentode
Extended-life Russian sharp-cutoff high-frequency pentode for professional RF voltage amplification.
- Base
- B7G
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
6Z4P Pentode
Russian sharp-cutoff high-frequency pentode designed for fixed-gain RF voltage amplification.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
7056 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 13.5 V
- Sections
- 1
7083 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B5A
- Heater
- 6.3 V
- Sections
- 1
7430 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- Not recorded
- Heater
- 6.3 V
- Sections
- 1
7543 Pentode
Sharp-cutoff pentode optimized for low-hum, low-microphony resistance-coupled voltage amplification in compact audio equipment.
- Base
- 76K
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
7693 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
7732 Pentode
Sharp-cutoff pentode designed for high-input-impedance instrumentation applications as a specialized replacement for the 6CB6.
- Base
- E7-1 / 7CM
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
7995 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- SUBMINIATURE8
- Heater
- 6.3 V
- Sections
- 1
7AJ7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7AK7 Pentode
Sharp-cutoff lock-in pentode designed specifically for gated-amplifier service, with suppressor-grid control for electronic gating.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7C7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7G7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7KZ6 Pentode
High-transconductance frame-grid sharp-cutoff pentode designed for television-style high-gain amplifier service.
- Base
- Not recorded
- Socket
- B9A
- Heater
- 7.3 V
- Sections
- 1
7L7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7T7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7V7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8V
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7W7 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- 8BJ
- Socket
- B8G
- Heater
- 6.3 V
- Sections
- 1
7Z12S Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- IO
- Heater
- 7.35 V
- Sections
- 1
7ZH12S Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- IO
- Heater
- 7.35 V
- Sections
- 1
8064 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B8D
- Heater
- 26.5 V
- Sections
- 1
8084 Pentode
Frame-grid sharp-cutoff VHF pentode designed for frequency multiplication, amplification, and oscillator service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 13.5 V
- Sections
- 1
8136 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1
8425 Pentode
Sharp-cutoff pentode designed for RF, IF, wide-band, or high-frequency voltage-amplifier service.
- Base
- Not recorded
- Socket
- B7G
- Heater
- 6.3 V
- Sections
- 1