[RFI] Clean Audio Amplifiers For Amateur Use?

[Hare, Ed W1RFI]

Many of the old solid-state amplifiers also have analog supplies.  The key is -- weight. If it's got iron, it's analog. 🙂


________________________________
From: RFI <rfi-bounces+w1rfi=arrl.org at contesting.com> on behalf of Rob Atkinson <ranchorobbo at gmail.com>
Sent: Tuesday, October 13, 2020 5:59 AM
To: rfi <rfi at contesting.com>
Subject: Re: [RFI] Clean Audio Amplifiers For Amateur Use?

Ebay.  Search for tube audio amplifier.  Most of the results will be
crazy over priced.  Look for a junker that has to be fixed up.  Some
of the old brands are Heathkit, Eico, Grommes.  Lots of Heathkits out
there.  Example:
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2047675.m570.l1313&_nkw=373268206560
 Depending on where you are WRT Covid, estate sales, hamfests garage
sales and thrift stores are good sources.

73
Rob
K5UJ

>>On 10/5/2020 8:59 AM, Cianciolo, Paul, W1VLF wrote:

>>Look for a "linear" type audio amplifier. Better way I guess to say it is
>>analog. Something running Class AB or A Analog power supply. And analog amplifier

>All:

>Any suggestions on where to find such a beast at a reasonable price?

>Tony
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