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VALVE DATA - Whilst every reasonable effort is made to get this data accurate no responsibility can be accepted for errors or ommissions or inaccuracies or the outcome of using this data. You use this info at entirely your own risk OK!! Most of this data was obtained from the RADIO VALVE DATA BOOK, eighth edition, published in 1966. |
| Please note that different manufactures may quote different specifications for the same valve especially anode and G2 current. |
| VALVE TYPE | EL84 Brimar | MODE OF OPERATION | OUTPUT VALVES 1 |
| DESCRIPTION | VALUE | UNIT 1 | VALUE 2 | UNIT 2 |
| .Filiament | 6.3 | Volts | 760 | mA |
| .Anode | 250 | Volts | 48 | mA |
| .Screen | 250 | Volts | 5.5 | mA |
| .Grid | -7.3 | Volts | - | - |
| .Ra | 38,000 | ohms | - | - |
| .gm | 11.0 | mA/V | - | - |
| .Rk | 135 | ohms | - | - |
| .Rl | 5,200 | ohms | - | - |
| .Power Output | 5.7 | Watts | - | - |
| .D | 10 | % | - | - |
| - | - | - | - | - |
| Valve Base Type | B9A |
| Pin 1 | Pin 2 | Pin 3 | Pin 4 | Pin 5 | Pin 6 | Pin 7 | Pin 8 | Pin 9 |
| ic | g1 | k,g3 | h | h | ic | a | ic | g2 |
| VALVE TYPE | EL84 Brimar | MODE OF OPERATION | OUTPUT VALVES 2 |
| DESCRIPTION | VALUE | UNIT 1 | VALUE 2 | UNIT 2 |
| .Filiament | 6.3 | Volts | 760 | mA |
| .Anode | 300 | Volts | 36 | mA/valve |
| .Screen | 300 | Volts | 4 | mA/valve |
| .Grid | - | Volts | - | - |
| Input g - g peak | 28.00 | Volts | - | - |
| .- | - | - | - | - |
| .Rin | ohms | - | - | |
| .Rk/valve | 130 | ohms | - | - |
| .RL a-a | 8,000 | ohms | - | - |
| .Power Output | 17 | Watts | - | - |
| .D% | 10 | - | - | - |
| Valve Base Type | B9A |
| Pin 1 | Pin 2 | Pin 3 | Pin 4 | Pin 5 | Pin 6 | Pin 7 | Pin 8 | Pin 9 |
| ic | g1 | k,g3 | h | h | ic | a | ic | g2 |