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CV428 Pinout
No information available

 
CV428 Substitutes
Close or identical 5B245M

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

 
CV428 Ratings

No information available
CV428 Application Data
Class Va Vg2 Vg1 Ia Ig2 Rk Zout Pout THD Notes
Line output 700 350 70.0 6.0 100
Line output 60 250 0.0 180.0 18.0
A P/P 360 270 50.0 9.5 250 shared 9,000 24.0 4.0
A P/P (triode) 325 42.0 375 shared 8,000 6.0 0.6
AB2 P/P 360 270 -22.5 69.0 8.0 6,600 26.5 1.8
AB2 P/P 360 270 -22.5 69.0 8.0 6,600 26.5 1.8
AB1 P/P 450 400 -37.0 116 - 210 5.6 - 22.0 5,600 55.0 1.8
RF, C (CW) 750 250 -45 100 6 50
RF, C (AM) 600 275 -90 100 6.5 42.5
RF, AB1 750 300 -35 15-70 3-8 72
RF, B 750 0 15-240 120 Input on g2, g1 connected to g2 via 20k ohms

 
CV428 Data sheet links

No information available

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