GC SuperSymmetry - Page 51

Russ White · 12th March 2006, 01:32 PM

Quote:

Originally posted by cjd
Russ, If you have any vague interest in any of the stuff I've been working on, let me know.
C

Hi C,

Sure drop me an email with details and I wlould love to what you are doing.

Thanks!
Russ

Russ White · 12th March 2006, 01:33 PM

I think this is pretty close to going to the PCB FAB.

Russ White · 12th March 2006, 01:43 PM

Here is a shot from the heastink end.

Ed LaFontaine · 12th March 2006, 05:00 PM

Quote:

Russ posted: "...pretty close to going to the PCB FAB. "

Now THAT'S why we need a see-through cover on our amps!

Sweet...

ChUmI · 12th March 2006, 06:56 PM

My HF stage of BiClone is finally finished

works better than I ever expected. It is good to have not big gain on LM3876 because of audible noise over 10x. So, I set 10x on OPA1632 and only 2x on LM3876 - this configuration produces any audible noise from speakers

there is not possible to hear if the amp is switched on or off even in 1mm hearing distance from tweeter to your ear. First two finished amps are only to drive tweeters) - bass amps comes when I will have short time to work on them.

ChUmI · 12th March 2006, 06:58 PM

front view ...

ChUmI · 12th March 2006, 06:59 PM

backside ...

ChUmI · 12th March 2006, 07:00 PM

and inside ...

cjd · 17th March 2006, 12:02 PM

Well... got my PCB's.

I'll be able to try an X'd 3886 and an X'd 4780 (the latter being a pair of 4780's with the chip itself paralleled). Will also run stand-alone (chip boards are complete circuits).

Top left is a bridge board only so I can run two regs off one bridge. Bottom left is the 3886 board. Top middle is the bridge board. Lower middle is the regulated PS boards. Right side is the 4780.

Power boards are 3"x3" for size reference.

We'll see if I blow anything up now!

C

filholder · 29th March 2006, 09:06 AM

HI Cjd,

What the situation like now, have you got your X'd 4780 working?
I am looking for an interesting cuicuit to build using my 4780's and was wondering a) if you have this uo and running and wether it sounds good and b) where did you get the pcb design from and it ther e any chance i could get a copy?

Regards,

Phil Holder

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
GC SuperSymmetry pt V	Nelson Pass	Pass Labs	8	29th June 2004 08:26 PM
GC SuperSymmetry pt II	Nelson Pass	Pass Labs	22	27th June 2004 08:01 AM
GC SuperSymmetry pt III	Nelson Pass	Pass Labs	10	25th June 2004 08:42 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

17th March 2006, 12:02 PM	#509
cjd diyAudio Member Join Date: Jun 2004 Location: Windy City	Well... got my PCB's. I'll be able to try an X'd 3886 and an X'd 4780 (the latter being a pair of 4780's with the chip itself paralleled). Will also run stand-alone (chip boards are complete circuits). Top left is a bridge board only so I can run two regs off one bridge. Bottom left is the 3886 board. Top middle is the bridge board. Lower middle is the regulated PS boards. Right side is the 4780. Power boards are 3"x3" for size reference. We'll see if I blow anything up now! C

29th March 2006, 09:06 AM	#510
filholder diyAudio Member Join Date: Jan 2005 Location: london	HI Cjd, What the situation like now, have you got your X'd 4780 working? I am looking for an interesting cuicuit to build using my 4780's and was wondering a) if you have this uo and running and wether it sounds good and b) where did you get the pcb design from and it ther e any chance i could get a copy? Regards, Phil Holder

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)