Chris Roemer
Obsessed & Proud of It
Last Activity: Today, 12:34 AM
Joined: 09-28-2005
Location: Appleton/CL
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Back in the day (Vance's LDC Ed. 7) NO ONE suggested stuffing to help increase the "apparent volume" (to the woofer) of a VENTED box, only a... -
OOPs !
That Vas value MUST be in liters ...
(about 0.55 cu.ft.)Leave a comment:
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A 4ohm "nominal" system typically DOES show about a 3ohm minimum somewhere (usually in the valley above Z-max) - "8-ohm" runs near...Leave a comment:
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If your "shunt" cap (20uF, to gnd) was a Zobel-like thing (w/a resistor in-line w/the cap - to gnd), then you'd be okay, BUT ...
since...Leave a comment:
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Most of the work done by a window brace is from the center "X" (or "+"), nearly none is done by the outer "frame".
...Leave a comment:
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I had a pair of old Peerless tweeters (that I got from someone). One plot looked nominal, the other was wonky.
I loosened the 4 screws on the faceplate,...Leave a comment:
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If not, why put an L-pad on the woofer?? You're cutting its output by about -5dB. Dump the "L" and you can (probably) unpad the tweeter by 5dB...Leave a comment:
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If the L-pad for Dayton's ND20 tweeter (SR/PR) is 8ohms/6ohms, then flopping those 2 resistors should get you close. (Other components remain the sam...Leave a comment:
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Oh (to your initial ?), I'd say that in "general", a 1-1/8" dome will take more power than a 3/4" dome, simply because the dome size...Leave a comment:
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An 8ohm (nominal) "system" (or driver) WILL read about 6 ohms of (simple) resistance (w/ a DMM).
The drivers I mentioned (130BS-8)...Last edited by Chris Roemer; 09-20-2021, 05:23 PM.Leave a comment:
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Your LDC CC was designed as a 4ohm (nominal) speaker (a pair of 8ohm Audax woofers in parallel). Dayton's best (near "drop-in") woofer (for...Leave a comment:
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