About Item: The EAA91 is a double signal diode. The AA indicates two diodes with separate cathodes.

Every tube is tested with professional tube Tester L3-3.

Vf = 6.3 V, Ia = 32 mA, Va min/max acceptable value <= 10.5 V

Warning! Tubes are matched by electrical parameters (Ia), not by year manufacture or producer.

   Va1  /  Va2 tube 1     Va1  /  Va2 tube 2         | pcs.

        7.5 V                            7.5 V                       14

We have these number of measured items in stock.

Please select pair of the list and write to us.

Price is for one matched pair (2 items).

Brand: RFT

Tube type: Double Diode   Detector 

Identical to: EAA91 = EB91 = 6AL5 = 6Х2П = D2M9 = D77 = 6D2 = 6B32 = CV283 = AA91E = DD6_Ferranti_Cossor

Similar Tubes

Other class quality (otherwise equal): 5726 ; 6058 ; 6097 ; 6663 ; 6AL5W ; CV4025 ; EAA901 ; EAA901S

Heater different:  12AL5 ; UAA91 ; XAA91

The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 37 mm tall.

Weight ~ 5 g



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Sincerely, Victoria!


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