swt61
Dr. Wood
- Joined
- Sep 4, 2005
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Quote:
Excellent point, and the main reason I adopted subs in my system. My Paradigms really opened up when freed from having to produce the low frequencies.
Originally Posted by EliasGwinn /img/forum/go_quote.gif Jetlag, I'd offer my advice, but it seems you've got a plate full already! The only thing I'll add, as I mentioned in my PM, is that a sub is important for more then reproducing sub-frequencies. Your non-sub speakers, when driven by the high-pass output of the sub, will benefit remarkably from avoiding those low frequencies. Those low-freq's (<80 Hz, especially) cause havoc in terms of intermodulation distortion. For example, if you use one woofer to push both 20 Hz and 200 Hz, you're 200 Hz will have sidebands at + and - 20 Hz (ie, 180 and 220 Hz). Using a sub with a high-pass output, even with the volume of the sub down, will pass only the >70 Hz (give or take) freq's to the woofs and tweets.. Thanks, Elias |
Excellent point, and the main reason I adopted subs in my system. My Paradigms really opened up when freed from having to produce the low frequencies.