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| 27GB5 Pinout |
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| Note: Pin 9 is an internal connection |
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| 27GB5 Substitutes |
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Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. |
| 27GB5 Ratings |
| Vh |
Ih |
VaPeak |
VaMax |
Vg2Max |
PaMax |
Pg2Max |
IkMax |
| 27 |
0.3 |
7,700 |
275 |
275 |
17.0 |
6.0 |
275 |
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| 27GB5 Application Data |
| Class |
Va |
Vg2 |
Vg1 |
Ia |
Ig2 |
| Line output |
75 |
200 |
-10.0 |
440 |
37.0 |
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| 27GB5 Data sheet links |
| Dave Cigna''s Pages (DuncanAmps mirror) |
PL504: html |
| Duncan''s Amp Pages |
PL500: Acrobat PDF (8 pages) PL504: Acrobat PDF (3 pages) |
| National Valve Museum |
PL500: html2 PL504: html |
| oldradio.qrz.ru |
PL500: MAZDA Valves & Picture Tubes Data EL500: html page, MK buizen handboek |
| Frank Philipse |
PL500: .gif file, 010/p/PL500.pdf EL500: 010/e/EL500.pdf |
| Frank Philipse (Pocnet mirror - Patrik Schindler) |
27GB5: 6GB5.pdf (411522 bytes) PL500: PL500.pdf (32250 bytes), PL500.pdf (484292 bytes) EL504: EL504.pdf (17062 bytes), EL504.pdf (478818 bytes) (fr) PL504: PL504.pdf (275215 bytes), PL504.pdf (36661 bytes) (fr) EL500: EL500.pdf (35312 bytes), EL500.pdf (470327 bytes) |
| Frank Philipse (Wildcat mirror - Jörg Jan Münter) |
27GB5: 6GB5.pdf (411522 bytes) PL500: PL500.pdf (32250 bytes), PL500.pdf (484292 bytes) EL504: EL504.pdf (17062 bytes), EL504.pdf (478818 bytes) (fr) PL504: PL504.pdf (275215 bytes), PL504.pdf (36661 bytes) (fr) EL500: EL500.pdf (35312 bytes), EL500.pdf (470327 bytes) |
Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details |
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