Sunday, November 4, 2007

New PSU for Old LM3886 Chip Amp


because old transformer bit to small
Now I have a New big transformer
24-0-24 V 240 va

New toroid Transformer 240 VA
24-0-24 V
Tools
Old transformer For new project
Finish and testing
After replace New transformer
1. Good base impact.
2. best sound stage and sound dynamic.
3. Clean and look like good.

Sukyone DIY ..

Friday, October 12, 2007

Making of 3886t DIY Home theater



I use 3886t Chip amp from NS Semiconductor
can you see datasheet at
http://www.alldatasheet.com/datasheet-pdf/pdf/8894/NSC/LM3886TF.html


5 mono block
Testing 2 channel


testing

30 Bath ( around 0.9 $ )Center Speaker


Speaker for tested



Wednesday, September 19, 2007

Speaker On Test

Speaker Hokutone 250 W 4 Ohm
and Low Cost .... 15 $

TDA 7294 On test




Sample of TDA7294 ChipAmp

I use 2 Chip Bridge for Sub - woofer speaker





Monday, August 20, 2007

My LM3886 Best first DIY ChipAMp






My LM3886 First DIY power Amplifier
Base on Gainclone


What is a GainClone ?
gainclone is a powar amp like GainCard From 47lab






TDA7294 VS LM3886 DIY Home theater

















My Project start from 19-07-2006 and finish in 30-03-2007