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Russian valves for salePower transmitting air-cooled tubes |
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Components for amplifiers Tube sockets |
| Tube | Type |
FRQ (max) |
PD(W) (dissipation) |
P inp. (W) |
P out. (W) | Available | Price $: (sending and taxes are included) |
| GI-7B | Ceramic-metal triode | λ=10cm | 350 | 1000 | 650 | + | 44 |
| GI-15B | Ceramic-metal triode | λ=9cm | 80 | 229 | 149 | + | 24 |
| GI-21B | Ceramic-metal triode | λ=8.5cm | 110 | 314 | 204 | + | 32 |
| GS-15B | Ceramic-metal tetrode | λ=30cm | 200 | 572 | 372 | + | 36 |
| GS-35B | Ceramic-metal triode | 1000MHz | 1500 | 4286 | 2786 | + | 189 |
| GU-33B | Glass-metal tetrode | 500MHz | 150 | 429 | 279 | + | 32 |
| GU-34B | Glass-metal tetrode | 250MHz | 650 | 1857 | 1207 | + | 49 |
| GU-35B | Glass-metal tetrode | 250MHz | 3500 | 10000 | 6500 | + | |
| GU-43B | Glass-metal tetrode | 100MHz | 1000 | 2857 | 1857 | + | 99 |
| GU-47B | Glass-metal tetrode | 100MHz | 6000 | 23143 | 17143 | + | |
| GU-73B | Ceramic-metal tetrode | 250MHz | 2500 | 7143 | 4643 | + | |
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GU-74B (4CX800A) |
Ceramic-metal tetrode | 250MHz | 600 | 1714 | 1114 | + | 69 |
| GU-84B | Ceramic-metal tetrode | 250MHz | 2500 | 7143 | 4643 | - | |
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GU-91B (4CX1600B) |
Ceramic-metal tetrode | 250MHz | 1600 | 4571 | 2971 | - |
P.S. The efficiency of the tubes in class "AB1" -"AB2" are about 50% - 63% it depends on condition angle of the anode current. The choosing of the condition angle depends on other parameters and regimes of the tube and schematic of amplifier (grounded grid or grounded cathode and etc.)
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