'Stability' only refers to oscillation or the lack thereof. It says nothing about low impedances
To those here that want it explained.
Like I've said on many occasions before
https://forum.audiogon.com/posts/1909794
Cheers George
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Whatever, you stick with this https://www.ebay.com/itm/Behringer-NX3000-3000-Watt-Class-D-Power-Amplifier-AUTHORIZED-DEALER-NX-3000/283772476295?epid=9018533458&hash=item4212285b87:g:j4sAAOSwEVlb7xpS
What's wrong with Behringer? I use a pair of their 12Ks and a pair of 2496 active XOs and they WILL drive ANY load. I use them for 40-400hz . I've never listen to them other than bass duty.. Flawless.. I've used them for sub duty also 40-60 or less.. They can move a lot of air... a whole lot...Very Very low distortion.... No noise, I love um.. Their not a Nord, but sure work... I'm gonna add a fan switch, off / on for low low listening, other than fan noise...The 12ks are great..27 lbs... Regards |
A class D amp can do 2 ohms if the intention is there on the account of the designer. Several things have to be present to really make this so. * the amplifier must have sufficient current handling ability in the output transistors and power supply * the amplifier must have sufficient heatsinks as they will run hotter driving 2 ohms * because of the output filter considerations, the amp should be self-oscillating. In this way it is possible to run enough feedback to allow it to correct for phase shift otherwise imposed by the filter. |
Thank you, atmosphere, for your numerous interesting and very informative posts. Class D Hypex and UcD power module designer, Bruno Putzeys, has stated that there's no such thing as too much feedback and that he's able to make a class D amp sound however he likes but decided his goal would be accuracy. Here are a couple interviews with Bruno Putzey about class D I thought members on this thread might find interesting, relevant and informative: https://www.soundstageultra.com/index.php/features-menu/general-interest-interviews-menu/455-searchi... https://www.soundandvision.com/content/bruno-putzeys-head-class-d Tim |
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