One advantage of SS amps is the ability to do SO2R with a single amp. I’ve not
heard of a tube amp that will change bands quickly enough to allow on the fly
instant band changes (or are there?).
Ken K6MR
From: Bill Turner<mailto:dezrat@outlook.com>
Sent: Friday, February 10, 2017 2:29 PM
To: Amps group<mailto:amps@contesting.com>
Subject: Re: [Amps] PowerGenius XL Video
------------ ORIGINAL MESSAGE ------------(may be snipped)
On Fri, 10 Feb 2017 10:30:17 -0800, VE7RF wrote:
>## If it ends up being $7-10K..and cant be used for FM or RTTY at full
>power, I would pass on it myself.
REPLY:
Me too. When this amp was first announced I was pretty gung ho for
it, but now I'm not so sure. A single 8877 will do anything the SS
amps will do except instant-on, and if that's really important to you,
a pair or trio of 3-500Z's will fill the bill.
If you think about it, a pi or pi-L network in the plate circuit is a
wonderful thing. Not only does it's Q reduce harmonics it also matches
impedance and compensates for SWR (reactance) all at the same time,
something a SS amp by itself can not do.
Maybe I'll keep my 9500 after all.
73, Bill W6WRT
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