Sealed box for the subs, or if this going to be huge?
If you also use a Dayton tweeter, it will be easier to design the x-over, because PE...
rpb
Seasoned Veteran
Last Activity: Yesterday, 10:46 PM
Joined: 06-28-2006
Location: North Carolina
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Most 8 ohm speakers use about 2.5mH if full BSC. If you add a notch centered around 1k, the coil will be smaller. Try in your sim, a 1.5mH, 50uf, and...Leave a comment:
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Like Chris said, don't buy anything just yet. I have some leftovers you might be interested in. https://www.parts-express.com/peerle...ofer--264-1070...Leave a comment:
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I don't see any problems, but I have a suggestion. Let your ears be the judge though. On the tank notch at 8k, I'd hammer it hard rather than make it...Leave a comment:
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I've not used two subs, but "theoretically", I'd probably notch any severe peaks in just the sub that causes them.Leave a comment:
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Check with tomzarbo on some BT input. He, and others have experience, and can offer opinions. I'm mostly into x-over design.Leave a comment:
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In my HT room, I currently am using some very cheap commercial speakers, and a 15" DIY sub. (Mains will be replaced with DIY soon.) The system sounds...Leave a comment:
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Sound quality is subjective. I'm pickier than my buddy that comes over to hang out, and watch youtube music videos. I'll start a video, and 20 seconds...Last edited by rpb; 07-07-2020, 08:12 PM.Leave a comment:
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This driver might be good for your sub, or for the L&R if there is no sub. Wolf has a design using this woofer that might be squeezed into a single...Last edited by rpb; 07-07-2020, 08:03 PM.Leave a comment:
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Basically a boom box type speaker that places the left speaker 3 or 4 feet from the right speaker, and possibly has a sub-woofer or two built in as well?...Leave a comment:
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So, this is going to be a stereo pair, right? I was initially thinking a singe mono speaker. Is this for outdoor use, or in a room with nearby walls,...Leave a comment:
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Did you want to design your own, or build one of someone else's?
Would 1.3 cu-ft be an acceptable size?Leave a comment:
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How much can you spend on drivers? How large of a box is acceptable?...Leave a comment:
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You're welcome. Might be a good idea to get a second verification on the ports. Three 3" vents doesn't seem like much for 1200w. My HT sub is one...Leave a comment:
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Here's what I show at 1200w.
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Here's some comparisons in 6 cu-ft with 560w, and a 20hz highpass to control excursion below tuning. It looks to me like they are so close that I'd call...
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I revised this for 350w. One woofer, and 4 ohms. Took a guess at 350w being close enough. Excursion is below 10mm.
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Here's one HO ported with a highpass filter, and 3 3" ports. (Just realized you have 560w into 2 ohms, not 4 ohms, so take off 3db, or is it 6dB?)...
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Your f3 is closer to 500hz! Graphs do come into play....Leave a comment:
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What is your goal? How much spl at 20hz do you want? Tomorrow, I'll try a sim for you if needed.
What software are you using?
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