ZenV4 PCB's. Could be a bad thing to miss.

steenoe · 28th October 2005, 07:08 AM

This might be of interrest:

http://www.diyaudio.com/forums/showt...157#post752157

Steen

Blues · 28th October 2005, 04:47 PM

If this is of interest...in case you missed this thread before.

Left Ch Zenv4 Circuit Board Design

Looking at it you can use a JFET for Q4 (with some leg twisting I suppose) and jumper the Gate resistor to GND (as seen on NP's Blues Buffer) from R2/R3/Q4gate junction to GND. Of course with idle time and my computer I could insert the traces for a better looking board.

steenoe · 28th October 2005, 05:18 PM

I totally missed that one, sorry Blues. Something like your board would ofcourse be even more interresting. At least for those of us having a ZV4 allready! If you consider having boards made, just post on that particular thread, I am in for some of those

I have to add, after seeing Apassgears "mirror image- right/left boards" I have to admit that it is the way to go

It really makes for a neat arrengement, in the amp case.

Steen

Ps. This hobby is a bit crazy, before you know, you are the owner of like 6 poweramps

PS PS I take the credit for coining it the "Blues buffer" don't I

Great name, for a great circuit. Reminds me a bit of Blues brothers

Blues · 29th October 2005, 05:02 AM

Steen,
Too busy to organize a GB. I'm interested though if it's happening.

"Blues Buffer" does sound great...the Zv4 sounds great with the music I love...the Blues! Probably better with the BB

28th October 2005, 07:08 AM	#1
steenoe diyAudio Member Join Date: Mar 2004	ZenV4 PCB's. Could be a bad thing to miss. This might be of interrest: http://www.diyaudio.com/forums/showt...157#post752157 Steen

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28th October 2005, 04:47 PM	#2
Blues Lightning In A Bottle diyAudio Member Join Date: Sep 2003 Location: Bremerton, WA	If this is of interest...in case you missed this thread before. Left Ch Zenv4 Circuit Board Design Looking at it you can use a JFET for Q4 (with some leg twisting I suppose) and jumper the Gate resistor to GND (as seen on NP's Blues Buffer) from R2/R3/Q4gate junction to GND. Of course with idle time and my computer I could insert the traces for a better looking board.

28th October 2005, 05:18 PM	#3
steenoe diyAudio Member Join Date: Mar 2004	I totally missed that one, sorry Blues. Something like your board would ofcourse be even more interresting. At least for those of us having a ZV4 allready! If you consider having boards made, just post on that particular thread, I am in for some of those I have to add, after seeing Apassgears "mirror image- right/left boards" I have to admit that it is the way to go It really makes for a neat arrengement, in the amp case. Steen Ps. This hobby is a bit crazy, before you know, you are the owner of like 6 poweramps PS PS I take the credit for coining it the "Blues buffer" don't I Great name, for a great circuit. Reminds me a bit of Blues brothers

29th October 2005, 05:02 AM	#4
Blues Lightning In A Bottle diyAudio Member Join Date: Sep 2003 Location: Bremerton, WA	Steen, Too busy to organize a GB. I'm interested though if it's happening. "Blues Buffer" does sound great...the Zv4 sounds great with the music I love...the Blues! Probably better with the BB

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