High effiency amp

cyclebrain · 10th December 2008, 04:28 AM

I have tried to search for info regarding building a high effiency audio amp for my motorhome using a switching DC-DC power supply driving a class D amplifier. Is there any existing products out there like this or anybody doing this this?

jol50 · 10th December 2008, 04:20 PM

I don't know that much about it, but there are kits for small ones around 15rms/ch. Larger ones (kits) I have not seen, but you can buy them (alpine pdx and others) and more are coming out. Some people here have built larger units, use the search and you can find threads on it. The power supply seems to be a challenge.

10th December 2008, 04:28 AM	#1
cyclebrain diyAudio Member Join Date: Sep 2007	High effiency amp I have tried to search for info regarding building a high effiency audio amp for my motorhome using a switching DC-DC power supply driving a class D amplifier. Is there any existing products out there like this or anybody doing this this?

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10th December 2008, 04:20 PM	#2
jol50 diyAudio Member Join Date: Nov 2007	I don't know that much about it, but there are kits for small ones around 15rms/ch. Larger ones (kits) I have not seen, but you can buy them (alpine pdx and others) and more are coming out. Some people here have built larger units, use the search and you can find threads on it. The power supply seems to be a challenge.

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