LM4780 Boards (parallel)

lgreen · 11th December 2009, 04:08 AM

For sale are 3 LM4780 boards; two boards have 2 4780s. So here you have 5 LM4780s each configured for parallel configuration.

I believe that these are from briangt (chipamp.com) but it has been so long that I cannot remember (no legends on boards either).

So with these boards, which are very high quality, you can do a 200WPC x2bridge-parallel amplifier and have a third amp channel for the last board. There are plenty of rectifier boards for the power supply diodes as well.

Price is $10 + 10 + 5 + 5 (shipping) = $30.00 total.

Just clearing out some extra boards and components.

lgreen · 12th December 2009, 11:19 PM

sold!

11th December 2009, 04:08 AM	#1
lgreen diyAudio Member Join Date: May 2003 Location: San Diego, USA	LM4780 Boards (parallel) For sale are 3 LM4780 boards; two boards have 2 4780s. So here you have 5 LM4780s each configured for parallel configuration. I believe that these are from briangt (chipamp.com) but it has been so long that I cannot remember (no legends on boards either). So with these boards, which are very high quality, you can do a 200WPC x2bridge-parallel amplifier and have a third amp channel for the last board. There are plenty of rectifier boards for the power supply diodes as well. Price is $10 + 10 + 5 + 5 (shipping) = $30.00 total. Just clearing out some extra boards and components. __________________ My DIY audio projects- PartTimeProjects.com.

12th December 2009, 11:19 PM	#2
lgreen diyAudio Member Join Date: May 2003 Location: San Diego, USA	sold! __________________ My DIY audio projects- PartTimeProjects.com.

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
LM4780 in bridged or parallel to keep Pdmax down?	jaste	Chip Amps	8	11th July 2008 09:46 AM
LM4780 in parallel...?	j.wright	Chip Amps	9	9th June 2008 09:24 PM
FS: 4 Channel Parallel LM4780 gainclone	Matt_Tillard	Swap Meet	8	10th January 2007 08:08 PM
LM4780 parallel transformer suitability	Dominick22	Chip Amps	6	15th February 2006 12:19 PM
I'm wiring my 4 channel 8 parallel LM4780 boards... check my wiring :)	Audiophilenoob	Chip Amps	9	16th August 2005 04:37 AM

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

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