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Subs for 21FP4

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#1

Old

10-19-2004, 03:07 AM

Eric H Eric H is offline

Eric H is offline

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Subs for 21FP4

I can't find my tube sub book at the moment.
Can anyone tell me what if any tube will sub for a 21FP4 CRT?

Thanks,

Eric

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#2

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10-19-2004, 05:40 PM

maxm

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21FP4 = 21FP4A (Ground the aquadag coating), and 21FP4D (Ground the aquadag coating and omit the ion trap)...the only two subs in my book... there may be more.

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#3

Old

10-19-2004, 10:45 PM

Eric H Eric H is offline

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Thank you Max.

Eric

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