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https://www.decware.com/cgi-bin/yabb22/YaBB.pl OLDER DECWARE GEAR SUPPORT >> CSP, CSP2, CSP2+ >> Plate Voltage of 6N1P tubes https://www.decware.com/cgi-bin/yabb22/YaBB.pl?num=1325267436 Message started by Lord Soth on 12/30/11 at 17:50:35 |
Title: Plate Voltage of 6N1P tubes Post by Lord Soth on 12/30/11 at 17:50:35 Dear Steve, What is the plate voltage of the 6N1P tubes (input and driver position) in your CSP2+ amp? The reason why I'm asking is because I have a vacuum tube tester which allows me to set the plate voltage for the tubes being tested. Thanks! :) |
Title: Re: Plate Voltage of 6N1P tubes Post by Rivieraranch on 12/31/11 at 04:06:46 Don't know if this would help General characteristics (by UH=6.3V, UA=250V, RK=600 Ohm): Type 6N1P 6N1PVI 6N1PEV Filament (heater) current, mA 600± 50 600± 50 600± 50 Anode current, mA 5,6 - 10,5 7,5± 1,5 7,5± 1,5 Reverse grid current, mkA £1 £0,5 £0,2 Dissipate cathode-heater current, mkA £15 £15 £12 Mutual conductance, mA/V 4,5± 1,0 4,45± 0,65 4,5± 0,8 Gain coefficient 35± 7 35± 7 35± 7 Input resistance (by f=60 MHz), Kohm Equivalent noise resistance, Kohm Vibration noise (by RA=2 KOhm), mV £100 £80 £50 Inter electrode capacitance, pF: input 3,1±1,1 3,3±0,9 3,05±0,55 output 1st triode 1.6±0.5 1.75±0.5 1.75±0.5 output 2nd triode 1.7±0.5 1.95±0.5 1.75±0.5 transfer 1.85±2.2 £2.6 £2.6 Operation period, hrs ³3000 ³3000 ³5000 Limited operating values: Type 6N1P 6N1PVI 6N1PEV Filament voltage, V 5,7-7 5,7-7 6-6.6 Anode voltage, V 300 300 250 |
Title: Re: Plate Voltage of 6N1P tubes Post by Lord Soth on 12/31/11 at 15:29:03 Hi Rivieraranch, What I meant to ask was the actual plate (anode) voltage used by the CSP2+ amp for the 6N1P tubes. From the data sheets, the max anode voltage is 300V. H/W, amp designers can choose any amount up to the max specified amount. I think I'll send an e-mail to Steve about this question. |
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