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Opinions on the insides of these Chinese amps?

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ironmonkey1 View Drop Down
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    Posted: 03 November 2019 at 6:22am
Looking at taking a punt on some efficient class D Chinese power amps. Canvassing through alibaba there seem to be 2 popular designs:

There's these 1U models with PFC, here's an XBS example:
http://www.sinbosen.com/pid18189722/Sinbosen-2-ohm-stable-3600-watts-2CH--d-digital-high-power-amplifier-H1700.htm - https://www.alibaba.com/product-detail/Sinbosen-1U-2-channel-amplifier-H_62201333600.html?spm=a2700.galleryofferlist.normalList.14.6beade841lAOzH

And then theres a 2U models (also 30% cheaper):
https://gisen.en.alibaba.com/product/60013484133-800274691/class_D_power_amplifier_D215_2x1500w_amplifier_.html?spm=a2700.icbuShop.41413.24.69c379a44GH5SL

I know those power ratings are fake.  Looking for an efficient amplifier that can handle continuous sinewaves on 4 ohm load on sealed subwoofers, if I were to take a punt on these, should I just take one with the biggest transformer and heatsink?

Or should I just get an inuke 6000?
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levyte357- View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote levyte357- Quote  Post ReplyReply Direct Link To This Post Posted: 03 November 2019 at 11:09am
I have a Sanway FP14K 2019 amp, that I bought in Sept.

These are proven at 2.66 ohms stereo.

Only selling as bought rack full off QSC, soon after.

Amp in London, can test before buying.
Global Depopulation - Alive and Killing.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Guests Quote  Post ReplyReply Direct Link To This Post Posted: 03 November 2019 at 8:10pm



Edited by freddymendez - 03 November 2019 at 8:11pm
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djspinback69 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote djspinback69 Quote  Post ReplyReply Direct Link To This Post Posted: 18 November 2019 at 10:23pm
Hi 

Did you sell your Sanway fp14000?
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