Class D Amp Photo Gallery - Page 20

Kjeldsen · 11:17 AM

Quote:

Originally Posted by inept

1st build. 5 channel.

Very nice. Which chips have you? I have 8950th, but still miss to finalise my project, even though it's beginning to look like it's finished.

Could you tell about the sound quality?

jleaman · 22nd February 2010, 04:53 PM

Nice work guys, i might look into building a class d 5 channel soon too. Will use it with a processor.

inept · 22nd February 2010, 09:42 PM

Quote:

Originally Posted by Kjeldsen

Very nice. Which chips have you? I have 8950th, but still miss to finalise my project, even though it's beginning to look like it's finished.

Could you tell about the sound quality?

Thanks.

Chips are, 4 TDA8924 modules, 3 bridged for the front 3 speakers and one in stereo mode for the surrounds.

Sound quality is pretty good, except the highs are a bit edgy.

Kjeldsen · 23rd February 2010, 08:00 AM

Quote:

Originally Posted by inept

Thanks.

Chips are, 4 TDA8924 modules, 3 bridged for the front 3 speakers and one in stereo mode for the surrounds.

Sound quality is pretty good, except the highs are a bit edgy.

I can't see a common clock, are you running the modules with their internal clock (not recommended in the datasheet).

gwikse · 27th February 2010, 09:25 AM

IcePower 1000ASP monos. Currently awaiting parts for rewiring.

Rainwulf · 3rd March 2010, 02:45 AM

You guys do impressive work!

Class D amps always surprise me. Its just amazing the amount of power packed into such a small board.

Kjeldsen · 3rd March 2010, 09:01 AM

More pics of my NXP TDA8950th amps

all pictures
HIFI billeder - Windows Live

chicks · 02:55 AM

T-Amp from a Nodus Psyclone PSP powered speaker system, installed inside a Rat Shack Minimus 7. Power via external 13.8V brick. Speaker in terminals are now power output to left speaker.

sendler · 9th March 2010, 03:47 AM

These are all of the coils I have tried so far. Of the shielded, cored inductors the little Wurth XXL sound the best.
Sure Electronics New Tripath Board tc2000+tp2050

chom · 10th March 2010, 11:56 AM

am really interested n i wud like to learn how to read n follow circuit diagrams.....

22nd February 2010, 04:53 PM	#192
jleaman diyAudio Member Join Date: Apr 2002 Location: Nanaimo	Nice work guys, i might look into building a class d 5 channel soon too. Will use it with a processor. __________________ Baby Danika, Born January 20th 1:54am.. http://itsparks.dyndns.orgMix a LittleUntangle&Opendns.org Perfect..

27th February 2010, 09:25 AM	#195
gwikse diyAudio Member Join Date: Feb 2010 Location: Oslo, Norway	First class D build IcePower 1000ASP monos. Currently awaiting parts for rewiring.

7th March 2010, 02:51 AM	#198
chicks diyAudio Member Join Date: Sep 2008	T-Amp from a Nodus Psyclone PSP powered speaker system, installed inside a Rat Shack Minimus 7. Power via external 13.8V brick. Speaker in terminals are now power output to left speaker. Last edited by chicks; 7th March 2010 at 02:55 AM.

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3rd March 2010, 02:45 AM	#196
Rainwulf diyAudio Member Join Date: Feb 2009	You guys do impressive work! Class D amps always surprise me. Its just amazing the amount of power packed into such a small board.

3rd March 2010, 09:01 AM	#197
Kjeldsen diyAudio Member Join Date: Dec 2003 Location: Randers, Denmark	More pics of my NXP TDA8950th amps all pictures HIFI billeder - Windows Live

10th March 2010, 11:56 AM	#200
chom diyAudio Member Join Date: Mar 2010	am really interested n i wud like to learn how to read n follow circuit diagrams.....

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