[Amps] Sweep Tube Amps

Ken n4zed at comcast.net
Tue Nov 22 18:59:42 PST 2011


Now..now...A sweep tube amp was the first amp I ever built....Most of the 
parts came out of two TV sets and the rest I got out of an old AM 
radio...Hummm I've still got that thing somewhere.

Ken
N4zed


----- Original Message ----- 
From: "Carl" <km1h at jeremy.mv.com>
To: <dhallam at knology.net>; "Amps reflector" <amps at contesting.com>
Sent: Tuesday, November 22, 2011 8:21 PM
Subject: Re: [Amps] Sweep Tube Amps


> You should probably ask that on one of the CB amp forums....seriously.They
> should have more experience and at least you may get a good laugh.
>
> Carl
> KM1H
>
>
> ----- Original Message ----- 
> From: "David C. Hallam" <dhallam at knology.net>
> To: "Amps reflector" <amps at contesting.com>
> Sent: Tuesday, November 22, 2011 5:25 PM
> Subject: [Amps] Sweep Tube Amps
>
>
>> First of all, don't tell me to get a real amplifier.  I have other
>> "real" amps.
>>
>> My question is: 3 sweep tube types are stated to be equivalent, 6JE6,
>> 6LQ6, and 6ML6.  Are they really interchangeable in a set, i.e., can I
>> mix the 3 types in a set of 6?  The amp has no way to equalize the idle
>> current.
>>
>> I have built multi tube amps before, 4CX300A, but included separate bias
>> adjustment pots for each tube.  I have no intention of building a sweep
>> tube amp.
>>
>> David
>> KW4DH
>>
>> -- 
>> "I predict future happiness for Americans if they can prevent the
>> government from wasting the labors of the people under the pretense of
>> taking care of them."
>> Thomas Jefferson
>>
>>
>> "We may consider each generation as a distinct nation, with a right, by
>> the will of its majority, to bind themselves, but none to bind the
>> succeeding generation, more than the inhabitants of another country."
>> Thomas Jefferson
>>
>>
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>
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