811A triode Valve
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811A is a directly heated triode with a high µ triode, can be used as high-frequency oscillation power amplification.
811 is similar to 811A.
Price 1 off (excluding vat+p&p)
Psvane Hi-Fi Series 811A Valve, single valve - £36.62
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PDF datasheet
811A datasheet307.54 KB