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Zilch

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  1. Nope, they'd be the dead ones you dissected, and we're counting on you to figure out and tell us what's going on here. I just gotta go out and round up some more, is all. It's important to know the variability of the stock tweeters in AR4x today, as Dave has found this to be a significant factor. [Did I send him the "good" one or the "bad" one? ]
  2. Déjà vu. Westies are stuck at the gate 'til we scrounge up more AR4x tweeters out here:
  3. I have about a dozen AR4x woofers here, so we'll be able to nail that part well once it's set up. Tweeters, not so many. Ken dissected some defectives, and will post pics and an analysis when he gets time, he says. [The silicone blob was intact in one of them.... ]
  4. Is this close to a wrap? [Having found their missing AR4x tweeter pair, the West Coast contingent is itching to flex its mettle.... ]
  5. If it's like the ones I have here, the voice coil is essentially exposed in back but for some masking tape. With no dust cap, I'd say that's a leak path. Play 30 Hz and with a length of tubing in your ear, listen for the "motorboat" at potential leak locations. [OR, as a professional, a stethoscope with the bell removed.... ]
  6. 'Course, Dynaco petitioned for their piece of that action, as well: http://www.classicspeakerpages.net/IP.Boar...ost&id=3166
  7. Parameter changes after high-power testing are common; they return to original after "resting."
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