Jeff Rowland Concentra amplifier

Jaime · 13th October 2008, 12:43 PM

Hi
In the Jeff Rowland Concentra amplifier you can see an vaccum tube!!!
http://www.shine7.com/audio/jeff.htm
http://www.shine7.com/audio/concentra-4.jpg
It is an hybrid amplifier?
You know the schema?
Best regards
Jaime

bego2 · 13th October 2008, 12:53 PM

where do you see a tube?

zeonrider · 13th October 2008, 01:47 PM

Strange Air in the Montevideo!!??

If you mean that, 15pin D con.

Regards zeoN_Rider

Jaime · 13th October 2008, 08:53 PM

There are two?
http://www.geocities.com/dbr_audio/jeff.jpg

analog_sa · 13th October 2008, 08:56 PM

Quote:

Originally posted by Jaime

In the Jeff Rowland Concentra amplifier you can see an vaccum tube!!!

This is too funny.

zeonrider · 13th October 2008, 09:40 PM

Jaime don't used strong Burbon, may doubled your view!

Regards zeoN_Rider

tiltedhalo · 13th October 2008, 10:02 PM

There are no tubes in the Concentra, if you mean the 15pin connector and there is only one by the, and it most certainly not a tube.
the two silver boxes are transformers that create the balanced signal for the amp.

bego2 · 14th October 2008, 12:55 AM

lol, just lol.

Jaime · 14th October 2008, 01:38 AM

GLUPPP.....

aurche · 14th October 2008, 10:52 AM

Stupid amp. Why a thousand bad sounding IC's when it's easier to make a transistor amp, or even a tube one.

13th October 2008, 12:43 PM	#1
Jaime diyAudio Member Join Date: Apr 2004 Location: Montevideo	Jeff Rowland Concentra amplifier Hi In the Jeff Rowland Concentra amplifier you can see an vaccum tube!!! http://www.shine7.com/audio/jeff.htm http://www.shine7.com/audio/concentra-4.jpg It is an hybrid amplifier? You know the schema? Best regards Jaime __________________ I write in English worse than Tarzan

13th October 2008, 12:53 PM	#2
bego2 diyAudio Member Join Date: Aug 2007	where do you see a tube? __________________ Dance4Life Tiesto4Life

13th October 2008, 08:53 PM	#4
Jaime diyAudio Member Join Date: Apr 2004 Location: Montevideo	There are two? http://www.geocities.com/dbr_audio/jeff.jpg __________________ I write in English worse than Tarzan

13th October 2008, 09:40 PM	#6
zeonrider diyAudio Member Join Date: Mar 2004 Location: Belgrade RS	Hi! Jaime don't used strong Burbon, may doubled your view! Regards zeoN_Rider

14th October 2008, 12:55 AM	#8
bego2 diyAudio Member Join Date: Aug 2007	lol, just lol. __________________ Dance4Life Tiesto4Life


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13th October 2008, 10:02 PM	#7
tiltedhalo diyAudio Member Join Date: Sep 2005 Location: Melbourne Florida	There are no tubes in the Concentra, if you mean the 15pin connector and there is only one by the, and it most certainly not a tube. the two silver boxes are transformers that create the balanced signal for the amp.

14th October 2008, 01:38 AM	#9
Jaime diyAudio Member Join Date: Apr 2004 Location: Montevideo	GLUPPP..... __________________ I write in English worse than Tarzan

14th October 2008, 10:52 AM	#10
aurche diyAudio Member Join Date: Apr 2008	Stupid amp. Why a thousand bad sounding IC's when it's easier to make a transistor amp, or even a tube one. __________________ Stefan Jordanoff

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