Posted by Bob Brines [ 148.63.220.187 ] on July 28, 2005 at 06:42:58:
In Reply to: Re: Why won't a single driver speaker do metal? posted by zobsky on July 27, 2005 at 22:36:24:
Funny that you should mention T/S parameters at this point in the thread. If you are building a resonant cabinet, BR or TL variant, you use a relatively high Qts driver and avoid the rising FR issue. The higher the Qts, the less likely you are to encounter this problem. The Fostex FE167E and F200A and the Lowther DX2 all have Qts 0.3 or better and don't have a rising FR problem. Lower Qts drivers generally do and the lower the Qts the bigger the problem.
Bob
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