jadis ja 30

first · 9th January 2007, 06:21 PM

I was saw jadis ja30 PCB.I would like to know everyone have DIY this yet.could you share how is the sound.

SINGLEENDED · 23rd March 2007, 01:07 PM

I'm also interested in this amp. Where can i get the schematic.

sonix · 23rd March 2007, 03:39 PM

here is the schematic.

click

sonix

Salas · 23rd March 2007, 04:40 PM

My neighbor has one, came with KT90 right out of the box. Sounds slow. Has good current though.

SINGLEENDED · 24th March 2007, 02:13 PM

Is that schematic correct? The unit I'm refering is their flagship model using 12AX7 , 12AU7 and 4nos. KT88 Its a Mono block with output @ 30watts and Imp. down to 1 ohm. My apology to U guys if i get it wrong.

Brian Beck · 24th March 2007, 02:53 PM

Jadis proves the old adage that it’s hard to make a tube amp sound really bad, despite mediocre engineering. If you can’t do engineering, then you can at least play with the parts by trial and error until you achieve la coloration qui vous retentit le meilleur.

BHD · 24th March 2007, 04:12 PM

Quote:

Jadis proves the old adage that it’s hard to make a tube amp sound really bad, despite mediocre engineering.

There's also an old adage that you can't polish a turd. Jadis disproves that one.

9th January 2007, 06:21 PM	#1
first diyAudio Member Join Date: Nov 2006	jadis ja 30 I was saw jadis ja30 PCB.I would like to know everyone have DIY this yet.could you share how is the sound.

23rd March 2007, 01:07 PM	#2
SINGLEENDED diyAudio Member Join Date: Feb 2006 Location: Kuala Lumpur	Jadis JA-30 I'm also interested in this amp. Where can i get the schematic. __________________ etl

24th March 2007, 02:13 PM	#5
SINGLEENDED diyAudio Member Join Date: Feb 2006 Location: Kuala Lumpur	Jadis JA 30 Is that schematic correct? The unit I'm refering is their flagship model using 12AX7 , 12AU7 and 4nos. KT88 Its a Mono block with output @ 30watts and Imp. down to 1 ohm. My apology to U guys if i get it wrong. __________________ etl

24th March 2007, 02:53 PM	#6
Brian Beck diyAudio Member Join Date: Dec 2004 Location: South Florida, USA	Jadis proves the old adage that it’s hard to make a tube amp sound really bad, despite mediocre engineering. If you can’t do engineering, then you can at least play with the parts by trial and error until you achieve la coloration qui vous retentit le meilleur. __________________ Brian

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23rd March 2007, 03:39 PM	#3
sonix diyAudio Member Join Date: May 2004	here is the schematic. click sonix

23rd March 2007, 04:40 PM	#4
Salas diyAudio Chief Moderator Join Date: Oct 2002 Location: Athens-Greece	My neighbor has one, came with KT90 right out of the box. Sounds slow. Has good current though.

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