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| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
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20th May 2008, 09:14 PM
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| Experienced Member   |  Speaker I have a 4ohms speaker with 4'' dual cone. its from kingwood KW-401. I just want to find out the B(magnatic field), L(inductance), b(damping cofficient), M(effective mass of air). I am looking for any speaker not nessary this one Anyone can tell me the spec of a speaker because i search the net the never mention about B, L, b, M. Help needed
__________________ Hesham Ismail Mohammed Sharif Thank me if you want  |
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21st May 2008, 12:57 AM
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| Experienced Member    |  Small dual cone speakers are very cheap and usually do not have any spec's. Speaker spec's have Thiele-small parameters listed but use different letters that you do. This website lists the parameters of over 4000 speakers: The Thiele-Small Loudspeaker Database
__________________ Uncle $crooge Last edited by audioguru; 21st May 2008 at 12:57 AM. |
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