Quantity in Stock
11
Location
Box E.1
The E88CC is a special quality double triode.
The transposition of the figures from the end of the type designation to the middle was Mullard’s way of denoting a special quality build.
This envelope contains two separate valves with a screen between.
Pin 1: Anode (2)
Pin 2: Grid (2)
Pin 3: Cathode (2)
Pin 4: Heater
Pin 5: Heater
Pin 6: Anode (1)
Pin 7: Grid (1)
Pin 8: Cathode (1)
Pin 9: Internal Shield
Specifications
Vf : 6.3v
If : 300mA
Cgk : 3.3pF
Cak : 0.18pF
Cga : 1.4pF
Va : 90v
Vg1 : -1.2v
Ia : 15.0mA
Ra : 2.650
S : 12.5
Substitutes
6922
6922WA
CCA
CV10320
CV2492
CV2493
CV8065
E88CC/01
ECC868
6DJ8 (Different Rating or Performance)
6N23Px (Different Rating or Performance)
CV5358 (Different Rating or Performance)
ECC88 (Different Rating or Performance)
Datasheets
Thanks to the Valve Museum for the information collected here.