4x 6N9S Reflector (6SL7, 6SU7, ~1579) SOVIET Double Triode
(NEW, NOS, BOXED)

Description

Technical characteristics and electrical parameters:
• Heater voltage 6.3 ± 0.6 V
• Filament current 300 ± 25 mA
• Nominal anode voltage 250 V
• Anode voltage limit 275 V
• Grid voltage nominal -2 V
• Anode current 2.3 ± 0.9 mA
• The highest power dissipated at the anode 1.1 W
• The highest voltage between the cathode and the heater 100 V
• The highest leakage current between the cathode and the heater 20 μA
• Slope of characteristic 1.6 ± 0.4 mA / V
• Internal resistance 44 kOhm
• Gain 70 ± 15
• The highest resistance in the circuit of the first grid is 500 kOhm
• Input capacitance of the first triode 3 pF
• Input capacity of the second triode 3.4 pF
• Output capacitance of the first triode 3.8 pF
• Output capacitance of the second triode 3.2 pF

Terms of Sale

Returns must be sent to Ukraine. I can guarantee you complete satisfaction with all my products. If you receive an item you ordered is received damaged or defective, I will send replacement item. I only accept returns if the items you received are not what was described in the listing, damaged or defective. If exchangeis not possible money refund will be issued. Item for returning must have the original tags and packing, otherwise it won't be accepted.

FAST AIR DELIVERY
It usually takes 10-24 days to deliver by air!