Difference between revisions of "Vaccum Tube Elektor"
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Revision as of 16:51, 11 September 2015
- 1984 November: Ten Watt Valve Amplifier With Just Four Valves
- 2001 May
- 2003 April
- 2003 May
- 2003 September
- 2003 Oct Valves at low plate voltages 2nd part
- PL504 at 24V driving loudspeaker
- Transformer: Mains, 230V/24V
- Loudspeaker 8 Ohm
- Heater 300mA @ 27V
