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COINCIDENT FRANKENSTEIN 300B STEREO

Just purchased one of these beasts from Israel of Coincident (quite the gentleman).

I already have a few SET amps that buck the trend of little bass and dynamics that often get associated with S.E.T. amps.

The Frankie is a top notch power amplifier.  Not a good value.  Not a giant killer.  A true, top quality power amplifier period.

I swapped out the stock tubes and what happened next shocked me.  Of course the midrange is gorgeous,  But I did not expect the highs to sparkle and the bass to have definition, texture, and punch.  Sorry,  I intended to say PUNCH.

As always, speaker matching is a key and a stable 6 Ohm speaker will sound best - but these babies are the real deal.

BTW, they retail at around $2,500.

Disclaimer - I am not a Coincident dealer and have no affiliation with Coincident.  I am a NOS tube dealer.

 

P

 

 

 

128x128paul_lindemann
charles1dad's avatar
charles1dad
10,250 posts
 

@audiojan 

the Coincident’s are just more organic and natural. Significantly better low end and depth of soundstage. I would think the stereo amp is very similar 

I have not heard the Willsenton 300b SET amplifier. I do agree with the above description of the Frankenstein 300b mono block SET. I’ve owned the MK II model since 2009. In my opinion they are very authentic and natural in their presentation of recorded music. The antithesis of “electronic “ , contrived and canned sound. After 14 years of ownership I appreciate them more than ever.

Charles

lak's avatar
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lak
4,614 posts
 

This is a very interesting thread that got my attention a while ago. I'm curious as to what preamp or type of volume control people are using? 

audiojan's avatar
audiojan
402 posts
 

In my case, Khomzo passive (64 step shunt)

charles1dad's avatar
charles1dad
10,250 posts
 

Coincident Statement line stage (101D DHT tubes and transformer volume control).

Charles

lak's avatar
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lak
4,614 posts
 

I received my Frankenstein 300B stereo several days ago and I totally agree with the above praise. The Frankenstein 300B Stereo is very well built and sounds very good. I'm very pleased with my purchase from Israel of Coincident Speakers.

 

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