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CV1032

Sensibly equivalent to:
220B AR16 PD220 PM2B VR32
See also:
Quiescent Push-Pull - 2 Volt Valves for Battery Receivers
    
Extras ▼

 

The CV1032 is the Common Valve name for the AR16 and the VR32 all based on the Cossor 220B. This is a Class B audio power amplifier.
The KB/V identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the V identifies the maker as Cossor, Highbury, pre Sept 1945.
The gettering hides all internal parts.
The classic envelope is 44 mm in diameter, and excluding the B7 base pins is 95 mm tall.
Reference: Data-sheet.

 

Pin Connections
B7
1
2
3
4
5
6
7
g1(1)
g1(2)
a(2)
f-
f+
nc
a(1)

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
2.0
0.2
150
-1
6.0
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 23, 2025.
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