[Amps] Which hearhkit amp would you choose?

[Carl]

Step Start; early production offered an upgrade kit

Metering component changes

Relative power pot was a failure point, not needed

Improved grid cap values...carried over from SB-221

Extra safety margin in HV bypass after RFC-2

Carl
KM1H


----- Original Message ----- 
From: <Gudguyham at aol.com>
To: <km1h at jeremy.mv.com>; <mike.lyon at gmail.com>; <Amps at contesting.com>
Sent: Wednesday, April 13, 2011 8:52 AM
Subject: Re: [Amps] Which hearhkit amp would you choose?


> What improvements over an SB-221?  Did away with the sensitivity  control
> (cheaper).  No lighted meters (cheaper) . Circuit improvements over  an
> SB-221?  What.  if you don't like green, I guess it is MUCH more 
> attractive.
>
>
> In a message dated 4/13/2011 8:42:32 A.M. Eastern Daylight Time,
> km1h at jeremy.mv.com writes:
>
> HL-2200  if you can find one. It is a reboxed SB-221 for the most part but
> includes  enough circuit improvements to make it  attractive.
>
>
>