what does "BLH" and adjustable CC mean? - diyAudio
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Old 5th June 2006, 07:08 AM   #1
roystr is offline roystr  United States
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Default what does "BLH" and adjustable CC mean?

i keep seeing these and have no idea what they mean. i havent been in her in some time,so maybe they are new projects or somthing??

thanx,,
roy
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Old 5th June 2006, 07:52 AM   #2
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BLH = Back Loaded Horn. A horn which is loaded by the rear wave of the driver.

Adjustable CC = a Compression Chamber (the space directly behind the driver in most Back Loaded Horns) whose volume was deliberately left adjustable so you can optimise the horn for different drivers. So, for example, you could place blanking plates inside the CC to reduce its size, or remove them to increase it.

Hope that helps
Scott
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Old 5th June 2006, 01:00 PM   #3
roystr is offline roystr  United States
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helpped alot,
thank you scott
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