P3A and BrianGT's LM3875

nina · 19th March 2006, 07:14 AM

Hi,

For the 88 dB/w/m speakers in 4mx4m room, my friend is looking for a small amp to use with ESP P97 tone control and cannot decide which amp (P3A or BrianGT LM3875) she should use. ( She already have 25-0-25V 240VA transfer, diode and a pair of 10,000UF/50V cap, sinks, so the difference in cost doesn't matter).

I wonder if any person ever compare this two amp?

Any other advise are welcome.

Thanks,

hacknet · 19th March 2006, 08:42 AM

im building a little souped up version of the p3a with current mirrors and a ring of two constant current for the tail, i feel that the p3a has alot of potential.

Greg Erskine · 19th March 2006, 10:11 AM

Hi nina,

I have both an Elliott P3A and a BrianGT LM3875 Premium Kit Version 1. Both are nice amps and she won't be disappointed.

The components she already has, would be slightly more suitable for the P3A than the GC.

regards

MikeB · 19th March 2006, 10:50 AM

Quote:

Originally posted by nina
Any other advise are welcome.

With this voltage you might also consider a symasym (see my www), the parts cost are quite low, but you need to make your own pcb...

Mike

nina · 19th March 2006, 01:52 PM

Thanks for all your suggestion.

PS: The SymAsym5 looks interesting but might be slightly complicate compared with P3A. Thanks anyway for introducing your interesting site.

MikeB · 19th March 2006, 01:57 PM

No Problem,
Mike

19th March 2006, 07:14 AM	#1
nina diyAudio Member Join Date: Apr 2005 Location: Earth	P3A and BrianGT's LM3875 Hi, For the 88 dB/w/m speakers in 4mx4m room, my friend is looking for a small amp to use with ESP P97 tone control and cannot decide which amp (P3A or BrianGT LM3875) she should use. ( She already have 25-0-25V 240VA transfer, diode and a pair of 10,000UF/50V cap, sinks, so the difference in cost doesn't matter). I wonder if any person ever compare this two amp? Any other advise are welcome. Thanks,

19th March 2006, 10:11 AM	#3
Greg Erskine diyAudio Member Join Date: Jan 2002 Location: Sydney/Australia	Hi nina, I have both an Elliott P3A and a BrianGT LM3875 Premium Kit Version 1. Both are nice amps and she won't be disappointed. The components she already has, would be slightly more suitable for the P3A than the GC. regards __________________ Greg Erskine

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
FA: BrianGT LM3875 amp in case	fireman	Swap Meet	1	4th September 2006 05:40 PM
LM3875 BrianGT kit not working	waltson	Chip Amps	9	28th January 2006 08:00 PM
WTB: BrianGT LM3875 boards	guzzler	Swap Meet	1	10th December 2004 10:34 PM
NIB BrianGT LM3875 Premium GC kit.	Tony D.	Swap Meet	9	1st September 2004 03:43 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

19th March 2006, 08:42 AM	#2
hacknet diyAudio Member Join Date: Nov 2002 Location: sg	im building a little souped up version of the p3a with current mirrors and a ring of two constant current for the tail, i feel that the p3a has alot of potential.

19th March 2006, 01:52 PM	#5
nina diyAudio Member Join Date: Apr 2005 Location: Earth	Thanks for all your suggestion. PS: The SymAsym5 looks interesting but might be slightly complicate compared with P3A. Thanks anyway for introducing your interesting site.

19th March 2006, 01:57 PM	#6
MikeB diyAudio Member Join Date: Apr 2004 Location: Gütersloh	No Problem, Mike

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