Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.


Gary

Gary,

It would be of help to mention the generic number of the transistors,
probably 2SJxxxx and 2SKxxxx, where xxxx is a 3 or 4 digit number.
Also, you might want to try contacting Yamaha.

Regards,
Tim Schwartz
Bristol Electronics


Gary wrote:

Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.

Gary

I¹ve got several VFETs in stock. Contact me with the part number you¹re
seeking.

Jon



in article , Tim Schwartz at
wrote on 9/23/04 8:51 AM:

Gary,

It would be of help to mention the generic number of the transistors,
probably 2SJxxxx and 2SKxxxx, where xxxx is a 3 or 4 digit number.
Also, you might want to try contacting Yamaha.

Regards,
Tim Schwartz
Bristol Electronics


Gary wrote:

Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.

Gary

Hello Tim

Good point! they a

2SK76
&
2SJ26

Yamaha have not held them in stock for some years now, the Amplifier dates
back to 1980, the fets used are what is known as Vertical field effect
transistors.

Gary

"Tim Schwartz" wrote in message
...
Gary,

It would be of help to mention the generic number of the transistors,
probably 2SJxxxx and 2SKxxxx, where xxxx is a 3 or 4 digit number.
Also, you might want to try contacting Yamaha.

Regards,
Tim Schwartz
Bristol Electronics


Gary wrote:

Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i
know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.

Gary

Yamaha V-fets wantedHello Jon

thanks for your reply

The V-fets i am looking for a

2SK76 and 2SJ26

Thanks
Gary
----- Original Message -----
From: Jon Yaeger
Newsgroups: rec.audio.tech
Sent: Thursday, September 23, 2004 4:39 PM
Subject: Yamaha V-fets wanted


I've got several VFETs in stock. Contact me with the part number you're seeking.

Jon



in article , Tim Schwartz at wrote on 9/23/04 8:51 AM:

Gary,

It would be of help to mention the generic number of the transistors,
probably 2SJxxxx and 2SKxxxx, where xxxx is a 3 or 4 digit number.
Also, you might want to try contacting Yamaha.

Regards,
Tim Schwartz
Bristol Electronics


Gary wrote:

Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.

Gary

"Jon Yaeger" wrote in message ...
I've got several VFETs in stock. Contact me with the part number you're seeking.

Jon



in article , Tim Schwartz at wrote on 9/23/04 8:51 AM:

Gary,

It would be of help to mention the generic number of the transistors,
probably 2SJxxxx and 2SKxxxx, where xxxx is a 3 or 4 digit number.
Also, you might want to try contacting Yamaha.

Regards,
Tim Schwartz
Bristol Electronics


Gary wrote:

Hello

I am looking for a set of V-fets for a Yamaha B-2 Power amplifier, i know
this is a long shot, but some one might have one that has gone on one
channel and are prepared to sell it or just the V-fets and driver board.

Gary

In article ,
Gary wrote:

Hello Tim

Good point! they a

2SK76
&
2SJ26

Yamaha have not held them in stock for some years now, the Amplifier dates
back to 1980, the fets used are what is known as Vertical field effect
transistors.

Other folks looking for substitutes/replacements for some now-no-longer-
available audio MOSFETs have previously suggested some alternatives:

- Hitachi TO-3P 2SJ1058/2SK162

- Magnatec TO-3 BUZ901/BUZ905 (http://www.semelab.com/) - these may not
be available any longer

- Exicon TO-3 ECF10N16 & ECF10P16 (http://www.exicon.com/) available
through ProFusion (http://www.profusionplc.com).

None of these are exact replacements for the 2SK76 and 2SJ26, I think,
but there might be some which are close enough to allow the circuit to
be adapted / re-biased.

--
Dave Platt AE6EO
Hosting the Jade Warrior home page: http://www.radagast.org/jade-warrior
I do _not_ wish to receive unsolicited commercial email, and I will
boycott any company which has the gall to send me such ads!