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The news D-Amp DLS3000....
The news D-Amp DLS3000....
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Old 22nd May 2007, 11:10 AM   #201
solarian is offline solarian  Hungary
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and what about the PKN Control's XE Amplifiers, Gyula ?
Its already from Hungary
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Old 22nd May 2007, 12:20 PM   #202
Gyula is offline Gyula  Hungary
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Probably, If your amplifiers are full as good as D-amp. The 1U form factor seems to be OK!
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Old 22nd May 2007, 01:29 PM   #203
fredos is offline fredos  Canada
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Look good, inside look as a power soft! What about the use under 120V?

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Old 15th May 2009, 01:06 PM   #204
1triphet is offline 1triphet  Thailand
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Default XM-D1000P5

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Old 30th August 2009, 04:04 PM   #205
DETED AUDIO is offline DETED AUDIO  Thailand
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Originally Posted by 1triphet View Post
For All SONY XM-D1000P5 .hehehe
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Old 31st January 2010, 05:08 PM   #206
Workhorse is offline Workhorse
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Originally Posted by km View Post
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
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Old 27th January 2017, 09:20 AM   #207
stewin is offline stewin  Kenya
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Originally Posted by fredos View Post
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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