[Amps] soft start, how to determine if needed?

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Mon, 01 Mar 2010 20:28:46 -0500, Roger <sub1 at rogerhalstead.com>
wrote:

>I'll bet you replaced almost as many, if not more than tubes.  Typically 
>the set would just quit rather than some indication of imminent failure 
>that tubes often gave. 

REPLY:

I replaced so many I even remember the RCA part number after more than
30 years: 107191. 

73, Bill W6WRT