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The news D-Amp DLS3000....

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:D
Be serious, don't make us laugh (well, make us laugh if you want )
What the pictures show, rated in standard terms, is a 2x300W rms into 8 ohm and 2x500W rms into 4 ohm amplifier.

dont you think a high power amp for proaudio use should have this?

best rgds - karsten madsen - cadaudio.dk / digiamps.com


Mr. MAD alll you can do is just laugh on others, well lets laugh on you now, because time has came for others to laugh on you:D:D:D:D
 
Here some pick of our news prototype of the D-Amp DLS3000...It's a 1000W RMS per ch/4 ohms and 1500W RMS per ch/s ohms in class B-D, powered by a pair of STW50NB20 at +/- 92V by an IGBT heat sink less switching power supply. Full power measured for 15 min, 8 hours burn-in at 1/3 of maximum power. Sound is very nice. Some cue about the amp...Hight side of the drivers is powered by NE555 charge pump, 0-100% duty cycle, current sens only on the negative side, power limited in 2 ohms by an NSL32 optocoupler in the feedback loop, reduce distortion in 2 ohms and improve stability, first time I try this, and it sound very nice! Clipping limiter by JFET j112 into error amp, work very well and very fast too!

I will talk to you soon about news prototype of combinated amplifier and switching power supply in phase modulation, heat sink less for about 2 Kw per ch...seem to work well now, but some little thing to fix...

Have a nice views!

Kameleon group


hi fredos how is your amp doing . nowadays there are better fets for class d amps;)
 
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