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RE: And even if it does result in 25% more power, how significant is that really.

Fla Charlie, you said, "Say both tubes are being operated at the same points - running at 430v on the plates but only 10 watts plate dissipation, is there any compelling reason to use a 7189?"

Yes, because the 7189 has a higher plate voltage rating (400v) so it would be less susceptible to arc over.


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  • RE: And even if it does result in 25% more power, how significant is that really. - pmaneri@samsontech.com 13:13:23 08/05/16 (0)

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