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Old 7th November 2013, 04:19 PM   #1
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Default Class D recommendation for multi-way active speaker

Dear all,

I'm planning to build a multi-way active speaker, maybe the Nao note II RS :

NaO Note II RS

So I will need 2x3 channel amp,I think 50 w/8 ohms could be enough power fort each channel. For the bass section I already own two Hypex plate amp that could be used.

I'd like to stay if possible in the price range of LM3886 chip amp module (wich maybe could be an alternative) .I can use modules or kits.

Any advices welcome :-)

What do you think of these TPA3116 kits on Ebay ?

1pc TPA3116 Class D 2 50W Amp Kit Amplifier DIY Assembled Board
1pc TPA3116 6 0 CH 50W 6 Amp Kit Amplifier Assembled Board

Last edited by Pascal GUERIN; 7th November 2013 at 04:33 PM.
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Old 8th November 2013, 02:27 AM   #2
zog666 is offline zog666  Australia
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Hi,
I have one of the TPA3116 boards on the way to me which I intend to try as the HF section amp in my active speakers (hf144 comp driver @ 110dB Sensitivity). When it arrives I'll be able to report.
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Old 8th November 2013, 04:34 AM   #3
blossom is offline blossom  New Zealand
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Hi Pascal. The thread im linking ot has a lot of discussion regarding them. And there are other threads also as they have become quite common now.

TPA3116D2 Amp
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Old 8th November 2013, 08:03 AM   #4
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Hi blossom,

Quote:
The thread im linking ot has a lot of discussion regarding them.
I've now 50 pages to read
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Old 8th November 2013, 09:16 AM   #5
blossom is offline blossom  New Zealand
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Exactly, and good pages to read too. It only took me an evening;-)
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Old 10th November 2013, 05:39 PM   #6
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Well I've read all the 50 pages of the thread and ordered two stereo boards for 32 € (44 USD) included shipping

It could be interresting to share mods an listening impressions on the main thread :

http://www.diyaudio.com/forums/class...116d2-amp.html
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Old 10th November 2013, 11:14 PM   #7
blossom is offline blossom  New Zealand
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:-)
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