Recomendation Please-100W Wide-Bandwidth Amp - diyAudio
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Old 30th October 2009, 09:19 PM   #1
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Default Recommendation Please-100W Wide-Bandwidth Amp

Hi! Anyone can recommend me schematic (or even better, pre-built module) for 100W RMS wide bandwidth audio amplifier? 15Hz - 40KHz is a must, better 10Hz - 100KHz? Amp is actually need for testing other audio equipment, no day-to-day listening.

Thanks in advance for any suggestion(s).

Last edited by LinuksGuru; 30th October 2009 at 09:35 PM.
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Old 31st October 2009, 04:03 PM   #2
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any class AB amplifier
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Old 31st October 2009, 08:59 PM   #3
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I have 2 class AB solid-state amps, but this one should be built as one small-size module. It will not be used for listening, just as powerful output to test other equipment. I'm too lazy to build one, better to buy pre-built module. This is why I posted request on forum.
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Old 1st November 2009, 03:00 AM   #4
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Quote:
Originally Posted by LinuksGuru View Post
Hi! Anyone can recommend me schematic (or even better, pre-built module) for 100W RMS wide bandwidth audio amplifier? 15Hz - 40KHz is a must, better 10Hz - 100KHz? Amp is actually need for testing other audio equipment, no day-to-day listening.

Thanks in advance for any suggestion(s).
We make several class D audio power amplifiers that will suit your needs. You can have a look at Class D Audio Home page and let us know if we can be any help.

Tom
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Old 1st November 2009, 02:22 PM   #5
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Some class D audio amps can have small-signal bandwisth in the 40-100kHz range, even above can be possible, but do NOT expect the power bandwidth to be even close.
Another words, hardly any 100W class D amp can deliver like 50W of 50kHz sine (THD<10%)
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