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1UA Audio Tube Matched QUAD
High frequency pentode with increased durability, reliability and mechanical strength. Designed for broadband RF voltage amplification. Durability not less than 5000 hours. Weight no more than 15 g. Technical characteristics and electrical parameters of the lamp Filament voltage 6.3 ± 0.6 V Filament current 170 ± 15 mA Nominal anode voltage (constant) 120 V Anode voltage limit (constant) 200 V Anode current 7.35 ± 2.35 mA Cathode current limit 20 mA Reverse current of the first grid is not more than 0.1 μA Grid voltage second rated (constant) 120 V The second limit grid voltage (constant) 150 V Power dissipated by

Price is $75.00
Price: $74.97