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| CV1741 Pinout |
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| CV1741 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. |
| CV1741 Ratings |
| Vh |
Ih |
VaMax |
Vg2Max |
VhkMax |
PaMax |
Pg2Max |
IkMax |
| 6.3 |
1.5 |
800 |
500 |
100 |
25 |
8 |
150 |
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| CV1741 Application Data |
| Class |
Va |
Vg2 |
Vg1 |
Ia |
Ig2 |
Ra |
S |
Rk |
Zout |
Pout |
THD |
Notes |
| A S/E |
250 |
265 |
-14.5 |
70 - 73 |
10 -15 |
18,000 |
9 |
|
3,000 |
8 |
10 |
With Rg2 = 2000 ohms |
| A S/E |
250 |
265 |
-13.5 |
100 - 105 |
14.9 - 29.0 |
15,000 |
11 |
|
2,000 |
11 |
10 |
|
| AB1 P/P UL 43% |
430 |
- |
- |
125 - 130 |
10.0 - 10.2 |
|
|
470 |
6,600 |
20 |
0.8 |
Shared Rg2 = 1000 ohms |
| AB1 P/P UL 43% |
430 |
- |
- |
125 - 140 |
10.0 - 15.0 |
|
|
470 |
6,600 |
37 |
1.3 |
Shared Rg2 = 1000 ohms |
| AB1 P/P |
315 |
375 |
- |
150 - 190 |
23.0 - 45.0 |
|
|
130 |
3,400 |
35 |
5 |
Shared Rg2 = 470 ohms |
| AB1 P/P |
325 |
350 |
-32 |
70 - 190 |
9.5 - 50.0 |
|
|
|
3,800 |
36 |
6 |
Shared Rg2 = 470 ohms |
| AB1 P/P |
350 |
375 |
-32 |
70 - 240 |
9.5 - 50.0 |
|
|
|
2,800 |
44 |
5 |
Shared Rg2 = 470 ohms |
| AB1 P/P |
375 |
400 |
-38 |
60 - 200 |
8.8 - 50.0 |
|
|
|
4,000 |
45 |
6 |
Shared Rg2 = 1000 ohms |
| AB1 P/P |
400 |
425 |
-38 |
60 - 240 |
8.8 - 50.0 |
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|
|
3,400 |
55 |
5 |
Shared Rg2 = 1000 ohms |
| AB1 P/P |
450 |
375 |
-36 |
60 - 204 |
8.0 - 50.0 |
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|
|
5,000 |
58 |
6 |
Shared Rg2 = 750 ohms |
| AB1 P/P |
475 |
400 |
-36 |
60 - 250 |
8.0 - 50.0 |
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|
|
4,000 |
70 |
5 |
Shared Rg2 = 750 ohms |
| AB1 P/P |
725 |
375 |
-39 |
50 - 168 |
6.0 - 38.0 |
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|
|
11,000 |
90 |
6 |
Shared Rg2 = 750 ohms |
| AB1 P/P |
775 |
400 |
-39 |
50 - 182 |
6.0 - 38.0 |
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|
|
11,000 |
100 |
5 |
Shared Rg2 = 750 ohms |
| A S/E (triode) |
375 |
- |
- |
70 - 73.5 |
- |
|
|
370 |
3,000 |
6 |
8 |
|
| A P/P (triode) |
400 |
- |
- |
130 - 142 |
- |
|
|
220 shared |
5,000 |
16.5 |
3 |
Pair of tubes |
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| CV1741 Data sheet links |
| Dave Cigna''s Pages (DuncanAmps mirror) |
6CA7: html |
| National Valve Museum |
EL34: html, html2 |
| oldradio.qrz.ru |
EL34: html page, MK buizen handboek |
| Frank Philipse (Wildcat mirror - Jörg Jan Münter) |
EL34: 6BY6.pdf (790979 bytes), EL34.pdf (1619448 bytes), EL34.pdf (177618 bytes) (fr), EL34.pdf (205081 bytes), EL34.pdf (257198 bytes), EL34.pdf (2580497 bytes) (cs), EL34.pdf (47964 bytes), EL34.pdf (516334 bytes) (de), EL34.pdf (712711 bytes), EL34.pdf (766945 bytes) |
| Triode Electronics |
6CA7: gif01, gif02, gif03, gif04, gif05, gif06, gif07, gif08, gif09, gif10, gif11, gif12, gif13, gif14, gif15, gif16, gif17 |
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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