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07/01/25 at 09:50:28 



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For sale - Custom built 300B amplifier (Read 187 times)
Randy in Caintuck
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Tube be ... or not
tube be ... it's a
no-brainer.

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For sale - Custom built 300B amplifier
06/27/25 at 21:35:29
 


I am doing some house cleaning to make space in my listening room.
Since many of the customers buying my open baffles own either a Decware UFO or Spud amplifier, I am selling my 300B.

It is built with very good quality parts.
There is a trim pot which makes it VERY quiet, unlike some 300B amps.
Because of the size and weight of the power transformer, I will not ship the amplifier.
If someone is interested, they can audition it in my listening room.

Included are the following 300B tubes -
TJ Full Music perforated plates
Psvane
JJ
Several pairs of 12AT7 driver tubes
The amplifier has solid state rectification

There is no volume control, so a preamp s needed.
I have used a Schiit Audio passive preamp with good results.

Asking 950.00 OBO

PayPal only - I will cover the PayPal fee

For anyone who would like to have a good sounding 300B amp, you won't find anything near this price ..... especially with the tubes that are included.

It will be worth the drive to Kentucky to audition it and pick it up .....








If you have any questions -

caintuck.ob@outlook.com

Thanks for looking,
Randy

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Steve Deckert
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If the 1st watt
sucks why continue?

Posts: 6417
Re: For sale - Custom built 300B amplifier
Reply #1 - 06/28/25 at 04:20:38
 
I have heard it.  It was instrumental in the development of the Sarah 300B amplifier.  You wouldn't be disappointed.

Steve. )
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