Buffer For Blues

Nelson Pass · 20th October 2005, 10:46 PM

BUFFER FOR BLUES...

I am posting this as general interest rather than burying it
in an existing thread. It is a JFET input buffer for the ZV4.

It has not been tested.

jleaman · 21st October 2005, 12:21 AM

Interseting.. When are you going to test it ?

moe29 · 21st October 2005, 12:22 AM

i'm sure he has a pretty good idea that it works

Blues · 21st October 2005, 01:24 AM

Quote:

Originally posted by Nelson Pass
BUFFER FOR BLUES...

I am posting this as general interest rather than burying it
in an existing thread. It is a JFET input buffer for the ZV4.

It has not been tested.

Wow, straight from the Zen Master! Thank you, sir. I am currently playing around with a buffer jfet connection like you described at the other thread. The voltage gain is still quite high and I'm trying to find a way to lower it. I'll just scrap that and use this one. I can only sim it right now because my Woody Zen is in WA state...I'm in Californi-A!

Nelson Pass · 21st October 2005, 02:48 AM

The Source voltage on the JFET should be 10V not 13V.

Right now the weather is perfect in California.

jleaman · 21st October 2005, 02:52 AM

Weather is nice here in victoria T00 !

hayenc · 21st October 2005, 02:54 AM

Weather in AZ is nice now too. Where can one find the part number for the JFET?

Blues · 21st October 2005, 03:24 AM

Enjoying perfect SoCal weather now for 5 months...it is really Sun Diego here.

jacco vermeulen · 21st October 2005, 06:44 AM

Quote:

Originally posted by Nelson Pass
The Source voltage on the JFET should be 10V not 13V.

Superstitious ?

Supposing the mentioned 2SK170 or 2SJ74 for the JFet.
Any other suggestion for a JFet (and where to get it)?
Allan, can you already vision the 8th Blues Buffer version ?(no W!)

Weather sucks big time overhere , but don't let that discourage you guys.

steenoe · 21st October 2005, 07:01 AM

Quote:

BUFFER FOR BLUES...

Great

When will you guys stop

Now I will have to rebuild the Zen, once again

Steen

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21st October 2005, 12:21 AM	#2
jleaman Banned Join Date: Apr 2002	Interseting.. When are you going to test it ?

21st October 2005, 12:22 AM	#3
moe29 diyAudio Member Join Date: Dec 2002 Location: Florida	i'm sure he has a pretty good idea that it works

21st October 2005, 02:48 AM	#5
Nelson Pass The one and only Join Date: Mar 2001	The Source voltage on the JFET should be 10V not 13V. Right now the weather is perfect in California.

21st October 2005, 02:52 AM	#6
jleaman Banned Join Date: Apr 2002	Weather is nice here in victoria T00 !

21st October 2005, 02:54 AM	#7
hayenc diyAudio Member Join Date: Apr 2005 Location: Glendale, AZ	Weather in AZ is nice now too. Where can one find the part number for the JFET?

21st October 2005, 03:24 AM	#8
Blues Lightning In A Bottle diyAudio Member Join Date: Sep 2003 Location: The Milky Way	Enjoying perfect SoCal weather now for 5 months...it is really Sun Diego here.