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Everything posted by kirill007
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Show us a picture of the box. More port area will not limit higher frequencies. Too little port area will restrict the lower frequencies at high output.( so it give a false sense of "wider frequency response") A "Frankenwoofer" either needs different boxes to test or you need T/S parameters to model a proper box. It's very possible you have a exagerated low end which makes it seem as if there isn't much above 55hz. Remove all the crossovers and test at moderate volume with a frequency sweep from 15-100hz.
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Size vs quantity help
kirill007 replied to somebodyelse's topic in Sundown Audio - GREAT Amps/Subs! GREAT Customer Service!
You have found out why 8inch subwoofers are useless in cars, even though they exist, they shouldn't. Sealed enclosure (1 12inch) or 10inch ported are probably your only good options with the space you have available. Anything else will not be efficient. -
Don't forget the quality parts/material costs...
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http://damoreengineering.com/collections/audio-amplifiers/products/dual-mono-power-amplifier
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I know that feeling.. These amps look very very promising.
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Damn, could you explain to me how you calculated that?
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Hibiki suntory 12yo
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I hate liars
kirill007 replied to meade916's topic in Off Topic - Random, Misc posts - the forum "Junk Drawer"
Just don't put in the time for those fools.. -
warranty slow turn around time!
kirill007 replied to tbeats's topic in Sonic Electronix - Great Selection Great Prices
Well if you would've bought Rockford Fosgate products instead of these chinese crockford knockoffs there wouldn't be a problem. To the OP, 3 days probably isn't enough to ship it to RF, never mind the fact that they need time to test it. After about 2-3 weeks you might start to worry a bit. Average electronic RMA takes 3-4 weeks.. -
Hey hey, next you need to get some people to engineer a few 4k 200hz monitors for you.... (and off course new graphic cards to properly make use of them) That's a great setup, I guess it would take a bit of time for me to get used to something like that if I ever moved from my single 20 inch full hd monitor
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I'm poking a little. But if I understand the video, that is the distortion measured at the speaker outputs. That's 1% THD at the speaker outputs, that all the distortion combined from source to speaker outputs on the amps. So if the line drivers aren't set properly you will hear it at about 1% distortion, if the EQ isn't set properly you will hear it at 1% distortion, and so on. I don't want to make a DD-1 vs whatever other method of gain setting thread out of this. Thanks Tony for this video.