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If you look at an equal loudness curve it's not all that unusual a room response curve. -
When done as shown in your picture it doesn't make much difference. The main reason for front mounting is that the cabinet doesn't need a removable back...Leave a comment:
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That's accurate. The German advance through Holland and Belgium was so fast that they'd outrun their lines of supply, so they had to regroup and resupply...Leave a comment:
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You can model it. Set the input voltage as required for both to have the same SPL at a given frequency, then compare the excursion charts.Leave a comment:
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Some of the aerial scenes used real aircraft, but by no means all. They did have the use of three Spits and one close-but-not-quite replica of a 109,...Leave a comment:
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So long as you're not going for a grain free piano gloss that should do it....Leave a comment:
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I always do.
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No. They go a full octave lower than necessary, with 8dB less sensitivity than required....Leave a comment:
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Sure, from a guy who doesn't own an OmniMic, and wouldn't know how to use one anyway. The line between review and advertisement isn't blurred, it's been...Leave a comment:
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The response curve is only part of the equation. You need to look at the maximum SPL chart to know what it can actually produce. Your version of WinISD...Leave a comment:
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The reason for the increase in radiating efficiency with more drivers is the very low impedance load of air presented to the, by comparison, high impedance...Leave a comment:
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There's another way to look at it. If you have one driver and double the voltage input the cone excursion (displacement) is doubled. Per Ohms Law when...Leave a comment:
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Commercial speakers, of all sizes, tend not to worry so much about the correct Vb as they do the WAF.Leave a comment:
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It's especially useful in telling you why you get these messages. It's why I have three levels of security. First is Windows Defender, second is Super...Leave a comment:
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That's happened to me, but usually it was my own fault, like hitting a wrong key. When I have a very long post I put it into a word document, then copy...Leave a comment:
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Strictly speaking it doesn't. What causes it to vibrate is a complex waveform, which is a compilation of different frequencies. While 500Hz and 6000Hz...Leave a comment:
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Those dark areas are probably were at some point branches, so the grain is 90 degrees relative to the rest, acting as a sponge. I'd just add enough poly...Leave a comment:
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It's not a rule at all, just an arbitrary figure arrived at with no science at all.
More likely that space is part of the port....Leave a comment:
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DVC is seldom used in pro-sound drivers, so seldom that I'm not aware of any. JBL has some drivers that have two coils, for instance the 2258 and 2269,...Leave a comment:
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Others may have had success with poly over oil, and maybe it's OK with oil base poly. I once tried water based poly over oil that was well cured and it...Leave a comment:
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billfitzmaurice
Seasoned Veteran
Last Activity: Today, 03:31 PM
Joined: 11-11-2006
Location: New Hampshire
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