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Jbouza
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Join Date: Jun 2007
Posts: 2

Looking for a Small Speaker with Low Resonance Frequency

06/14/2007 9:20 AM

Does anyone know of a really small speaker with a low resonance frequency below 200Hz?
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frankd20
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Hobbies - HAM Radio - New Member Hobbies - Model Rocketry - New Member

Join Date: Jan 2007
Posts: 787
Good Answers: 52
#1

Re: Looking for a Small Speaker with Low Resonance Frequency

06/14/2007 9:57 AM

How small is really small to you, give me an idea of the maximum diameter.
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Jbouza
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#2

Re: Looking for a Small Speaker with Low Resonance Frequency

06/14/2007 10:01 AM

Less than 3 inches square and 3/4 inch thick
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frankd20
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#3
In reply to #2

Re: Looking for a Small Speaker with Low Resonance Frequency

06/14/2007 11:31 AM

I did a quick search on Globalspec and I found a number of products that might work for you. The company CUIINC seems to have the most products that fit what you are looking for.
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Anonymous Poster
#4

Re: Looking for a Small Speaker with Low Resonance Frequency

06/16/2007 12:45 PM

Low resonance frequency in a small speaker means either sloppy suspension or heavy cone, either of which usually result in a fragile unit. Is there any reason why you can't use a unit with a resonant frequency that is higher than the operating frequency and use a speaker-amplifier combination that uses feed-back to control the output amplitude?
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Previous in Forum: Plastic Product Shrinkage for Injection Moulds and Blowmoulds   Next in Forum: Stirling engine generators
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