Quad 405

Piersma · 9th March 2003, 05:25 PM

Hi everybody,

Anybody interested in two completely assembled Quad 405 PCB's ? I don't use them anymore........ for anyone who will be pleased with this.

Regards,

Piersma

Rjones5296 · 7th December 2003, 04:54 PM

I would like to ask more about your 405 modules.

Jan Dupont · 7th December 2003, 05:32 PM

Hi again,
Those 405 modules would go nicely with my QUAD 34 preamp...

DSummer · 8th December 2003, 05:55 AM

Hey, I'm interested, can replace my brother's non-working 405, please email me at dearluckydog@earthlink.net for further info. LMK how much you want and also the shipping cost to US.
Thanks!

Piersma · 12th January 2004, 09:54 PM

Because of serious problemes with my e-mail box i have lost several mails over the past months. All of those who have replied to a threat of mine or sent me a personal e-mail please sent me an e-mail again and a will try to respond as quickly as possible.

Sorry for the inconvinience.

best regards

Piersma

Jan Dupont · 13th January 2004, 11:50 AM

Still interested

405man · 13th January 2004, 09:57 PM

I am interested in the 405 boards. Would you be interested in swapping them for a new 45-0-45 600VA totoidal transformer..Stuart

drno503 · 11th October 2011, 01:02 AM

QUAD 405 KIT FROM EBAY BUILT,,, WORKS,,,, CAUTION USE DC BLOCKING CAP ON OUTPUT ,,,,CONNECTING AND DISCONNECTING POWER WITH PLUG PRODUCES DC TRANSIT THAT BLEW MY TEST SPEAKER

Zoef · 25th October 2011, 03:23 PM

Quote:

Originally Posted by drno503

QUAD 405 KIT FROM EBAY BUILT,,, WORKS,,,, CAUTION USE DC BLOCKING CAP ON OUTPUT ,,,,CONNECTING AND DISCONNECTING POWER WITH PLUG PRODUCES DC TRANSIT THAT BLEW MY TEST SPEAKER

I just bought a couple of empty pcb's for a 405. (also ebay)
Need to build powersupply's etc, etc.
Hopefully there are shematics/suggestions here.
You said: "USE DC BLOCKING CAP ON OUTPUT".
Uhm.. beeing a newby, How can i do this?
And are there other things to be awere of?

Thanks!

9th March 2003, 05:25 PM	#1
Piersma diyAudio Member Join Date: Jan 2003 Location: Netherlands	Quad 405 Hi everybody, Anybody interested in two completely assembled Quad 405 PCB's ? I don't use them anymore........ for anyone who will be pleased with this. Regards, Piersma

7th December 2003, 05:32 PM	#3
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	Piersma Hi again, Those 405 modules would go nicely with my QUAD 34 preamp... __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

8th December 2003, 05:55 AM	#4
DSummer diyAudio Member Join Date: May 2003 Location: Chicago, IL	Hey, I'm interested, can replace my brother's non-working 405, please email me at dearluckydog@earthlink.net for further info. LMK how much you want and also the shipping cost to US. Thanks! __________________ DSummer

12th January 2004, 09:54 PM	#5
Piersma diyAudio Member Join Date: Jan 2003 Location: Netherlands	E-mail problems...... Because of serious problemes with my e-mail box i have lost several mails over the past months. All of those who have replied to a threat of mine or sent me a personal e-mail please sent me an e-mail again and a will try to respond as quickly as possible. Sorry for the inconvinience. best regards Piersma

13th January 2004, 11:50 AM	#6
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	Still interested __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com


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7th December 2003, 04:54 PM	#2
Rjones5296 diyAudio Member Join Date: Mar 2002 Location: Dayton Ohio	I would like to ask more about your 405 modules.

13th January 2004, 09:57 PM	#7
405man diyAudio Member Join Date: Dec 2003 Location: South Lanarkshire near Glasgow Scotland	I am interested in the 405 boards. Would you be interested in swapping them for a new 45-0-45 600VA totoidal transformer..Stuart

11th October 2011, 01:02 AM	#8
drno503 diyAudio Member Join Date: Oct 2011	QUAD 405 KIT FROM EBAY BUILT,,, WORKS,,,, CAUTION USE DC BLOCKING CAP ON OUTPUT ,,,,CONNECTING AND DISCONNECTING POWER WITH PLUG PRODUCES DC TRANSIT THAT BLEW MY TEST SPEAKER

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