Hallo!!!!
So-jetzt ist mein Latein-ähm ich meine mein Englisch am Ende!
Habe heute mal wieder eine Nachricht bekommen!
Mir fehlt aber auch leider die Zeit!
Vielleicht kann das mal jemand bitte übersetzen:
Sorry for long time reply your mail.
We meet some problem for da15g2 modification.
That first problem just the lead-free (RoHs) process with WEEE regulation in Europe law.
The RoHs regulation will be take effect July 2006 - next year.
As you know that solder had 37% lead(PB) but RoHs regulation limit just 0.1% per weight.
All components also to be change for lead-free.
The amplifier sound characteristic will be big change.
So we are confusing in lead-free or lead-37% for da15g2 sound modification.
The second problem is sound characteristic.
This amplifier original design for Asian country, they like another sound style.
When we try modify to Germany sound style that we meet this problem.
We have add more high end components into da15g2.
It sound characteristic should be better than da15gold for most opine.
You know that da15g2 can't do this, so we spend every weekend for this work until today.
We try to understand which area schematic or component problem but no result.
We also reduce fuse holder with fuse and change power connector like da15gold.
But can't better more.
So we decision re-modify this PCB layout and transfer to lead-free process.
For avoided change sound characteristic once again.
under this situation, please waiting some weeks maybe one or two month.
Because we also waiting some lead-free type components.
Please accept our apologies for any inconvenience caused.
And transfer this information for another consumer.
Kind regards,
David Yeh
Davidart Technology co., ltd.
DANKE
mfg
stempsy,stefan
