Eddy, the transformers were made tor tube type amplifiers where the output was 
several thousand ohms and transforming was needed.  Some audiophiles still use 
tube amplifiers for mellow sounds from music, but the transistor output stages 
match either 4 or 8 ohm speakers directly and are fine for communications audio 
or ordinary tone deaf  listeners for music. Willis 'Cookie' Cooke,

      From: Phil Kane <[email protected]>
 To: [email protected] 
 Sent: Monday, May 2, 2016 4:04 PM
 Subject: Re: [Elecraft] 4-ohm to 8-ohm question
   
On 5/2/2016 1:15 PM, Eddy Avila wrote:

> In the "olden" days I would simply use a 4-ohm to 8-ohm audio transformer, 
> but I can't find them anymore!

Not necessary because today's audio amplifier designs do not require
matched impedances.  You are "good to go" with no further matching.
--
73 de K2ASP - Phil Kane
Elecraft K2/100  s/n 5402

From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon
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