If they are the originals they are long overdue. Pull the tubes first and
retest BUT still replace the caps in any case.
I believe FAR Circuits has a new PC board that is for the modern Snap-In
caps.
Carl
KM1H
----- Original Message -----
From: "Ken Durand" <N4zed@comcast.net>
To: <amps@contesting.com>
Sent: Saturday, February 15, 2014 5:45 PM
Subject: [Amps] Plate Voltage Not Stable
The plate voltage on my MLA-2500 amp has always been rock steady. It has a
dedicated 220v line ran to it. The plate voltage has always been 2400v as
read on the panel meter....
After powering on the amp the other day this is what I get...Time to
replace
the caps and rectifier diodes? They are original.
https://www.dropbox.com/sc/uvd3jcwbrk86226/lDmNszwxYP
Ken
N4zed
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