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-   -   Budget Class D module for subwoofer (http://www.diyaudio.com/forums/subwoofers/156948-budget-class-d-module-subwoofer.html)

yusuf 18th December 2009 03:15 AM

Budget Class D module for subwoofer
 
Hi,

Can anyone suggest a budget class D subwoofer amplifier module. I could find some reviews but none talks about using them in subwoofer (if that makes a difference). Among few are

Hynex UCD180ST
ClassDAudio.com 600W module ($150)
Some modules from connexelectronic.com (sub $50) - but none seems to have differential input stage.

It's for occasional home theater user and power requirement is between 100W to max 200W and prefer to have differential input stage. It will be driven by Yamaha receiver.

Thanks
Yusuf

fb 21st December 2009 12:37 PM

If differential input means 'balanced', connexelectronic have a Balanced Input / Phase Shifter board. They also have cheap SMPS. I'm planning to run subs off the TA3020v3c modules, with A1000SMPS.

yusuf 21st December 2009 01:28 PM

Thanks. Yeah, connexelectronic seems to have some good modulfe. I wrote to them (Christi) who shared contact details in this forum but they didn't even responded so not sure if they are still in Business or have enough after-sales support. Pls share how it goes.

fb 22nd December 2009 11:27 AM

I have been communicating with Cristi via the gmail.com address. Sometimes he takes a day or 2 to reply, but always answers - unlike some other companies.

yusuf 22nd December 2009 11:31 AM

Yes, I got the reply, ordered one module. Will post the updates here.

Thanks


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