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High Efficiency Speaker Asylum Need speakers that can rock with just one watt? You found da place. |
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High Efficiency Speaker Asylum Need speakers that can rock with just one watt? You found da place. |
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In Reply to: NOT quite HE! Two chamber aperiodic enclosures, just ONE (internal!) vent? posted by Timbo in Oz on July 2, 2007 at 16:31:28:
The earliest examples I recall of this design was the Dynaco A35(followed by the A50 and A40XL) in the 70's.
In the 80s a friend thought of it independently and produced the JG Acoustics speakers(low production). His reason was for deep bass the woofer saw the larger, complete box and for the lower mids it only saw the top box which was supposedly a better loading at that frequency.
Some time later Northcreek Music designed a variation(also independently) on the design with much more specific volume choices. They used to produce kits but are dropping them but it might be worth contacting them. They are one of the few designers out there who know what they are doing and why it works.
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Follow Ups
- RE: NOT quite HE! Two chamber aperiodic enclosures, just ONE (internal!) vent? - hahax@verizon.net 21:52:18 07/02/07 (0)
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