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redesign enclosures [message #45304]

Thu, 02 September 2004 03:56

BudiantoHam
Messages: 1
Registered: May 2009

Esquire

Hi, I have a Kenwood LSK-500 (3 ways) with spec.(written on the box) :
Sensitivity: 89 db/watt at 1m, Freq. range: 45Hz-20kHz, Crossover freq: 1kHz, 5kHz. My problem is there's no crossover in it and the box already damage by water at the bottom. So i tried to redesign the box and at least put a good crossover in it. Is there anybody can help me with a diagram or anything ???? Thanks.

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Re: redesign enclosures [message #45305 is a reply to message #45304]

Thu, 02 September 2004 07:48

Wayne Parham
Messages: 18792
Registered: January 2001

Illuminati (33rd Degree)

I'd be happy to help you with these speakers and there are others on this forum that will probably pitch in too. But we'll need some more data. You'll need to know this information in order to do a good job. What you don't know or can't find, we'll have to think of a way to determine using whatever measurement tools you have at your disposal. The better information you have, the better your results will be.

These are the things we need to know:

1. Frequency response and sensitivity of each of the three drivers.
2. Power handling and frequency limits of each driver.
3. Electrical specs of each driver, i.e. resistance and inductance near the crossover frequencies.
4. T/S electromechanical specs of the woofer.
5. Volume of the box. If it has a port or passive radiator, we'll need specs on that too.
6. Position of the drivers in the box.

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