ESP P68 500W - parts values

JDeV · 1st April 2004, 04:54 PM

I am planning to build this amp from Rod Elliot,
http://sound.westhost.com/project68.htm using 70V supply.

Just want to confirm that I got the values correct,especially for R16.. 17, R18...R27
Did anybody else build it?

2nd part of circuit:

JDeV · 1st April 2004, 04:56 PM

1st part:

Tazzy · 2nd April 2004, 09:51 AM

I'm still building it... bought the PCB a year ago

I was planning to build the 500W version with a p2p section for the extra devices

PetarLD · 3rd March 2005, 04:18 AM

I am just beginging to build this amp from Rod Elliot's project 68, what is the appropriate value for the wirewound resistors R16, R17... R21? And what is their purpose I know I read it somewhere but can't remember, something to do with leading current? Also one more thing, what should the voltage rating of C4 and C5 be? I know C13 and C12 should be at least 100V DC, but I only bought 2 of those. Thank you for your time.

Petar

Tazzy · 3rd March 2005, 04:42 AM

Petar, mail me at my private address. I can help you with that info, if I can find the schematics that is

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
500W D Amp	mehrdad	Class D	2	12th June 2007 01:13 PM
Selfoscillating HalfBridge 500W+500W by IR. Interested?	deflorator	Class D	0	10th October 2004 03:30 PM
PARTS PARTS PARTS!!! Infocus Powerview 820, triplet, ballast, light, power supply!!!	marioinla	Swap Meet	1	31st August 2004 04:22 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

2nd April 2004, 09:51 AM	#3
Tazzy diyAudio Member Join Date: Jul 2002 Location: Netherlands	I'm still building it... bought the PCB a year ago I was planning to build the 500W version with a p2p section for the extra devices

3rd March 2005, 04:18 AM	#4
PetarLD diyAudio Member Join Date: Feb 2004 Location: Sofia	I am just beginging to build this amp from Rod Elliot's project 68, what is the appropriate value for the wirewound resistors R16, R17... R21? And what is their purpose I know I read it somewhere but can't remember, something to do with leading current? Also one more thing, what should the voltage rating of C4 and C5 be? I know C13 and C12 should be at least 100V DC, but I only bought 2 of those. Thank you for your time. Petar

3rd March 2005, 04:42 AM	#5
Tazzy diyAudio Member Join Date: Jul 2002 Location: Netherlands	Petar, mail me at my private address. I can help you with that info, if I can find the schematics that is

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