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Everything posted by HHR Ed
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ok. Just curious. They do move a "fair" bit but nothing close to some I have seen online. That guy with 11k on 4 of them in that crown vic had crazy excursion EDIT: they are dual 2's I was told to wire them like this : I dont have a cc-1 only dd-1 so running each seperate would be tricky Wire a pos from one coil to a negative of the other coil. Do that for both subs. Wire the two remaining positives to the positive of the master amp. Wire the two remaining negatives to the positive of the slave amp. Connect the two ground terminals of the master amp to the two ground terminals of the slave amp. You were told wrong. Well not totally wrong, but not optimal. Amps can run more efficiently and more reliably as individuals. And you do not need a CC-1. or dd-1 And when strapping amps, perfectly even gain settings are much more crucial. Best wiring scheme for that setup is to have each woofer on its own amp. Coils of each woofer wired in parallel. You can easily gain match those amps with a few techniques. 1. If they have a slave/master use that and you are done 2. use a voltage meter and measure the AC voltage on each speaker wire output. You can do this without the woofers connected and just make each amp read the same voltage. 3. Look at the woofers playing as you adjust gain. Play a solid tone and just adjust the gains until each woofer is moving an equal amount. People have been gain matching for 30 years before CC-1 or dd-1 so I think you will be fine.
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Also what coil impedance are the woofers? I am curious as to why you have a series/parallel strapping scheme going on when it is usually a better way to go with each amp on each woofer separate.
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short answer YES. To add some info, how far a woofer moves is also dependent on your enclosure, your crossover settings, your program material, and your vehicle.
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that is not for his vehicle it is an example of a 4th order I was thinking about for my self. Just a way to get his thought process going on his own. 36 tall is what the OP said he had. Floor to ceiling in there is much higher. I wonder where this measurement is being taken. Is this a C pillar wall? also 48 seems like a between the wheel wells measurement. To do a full wall you can get a few more inches in there.
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36" height seems small for an escalade.
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Check it out Homies
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Thanks guys. I am going to be doing a series on in car and bench testing products as well so stay tuned.
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This is a review I just did upon inspecting the new gear for ShowtimeCarAudio
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For the love of God
HHR Ed replied to n8ball2013's topic in Off Topic - Random, Misc posts - the forum "Junk Drawer"
toon on a what now? -
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tennessee bassheads
HHR Ed replied to shown50's topic in General Audio - Can't find a category for your question? Ask here.
Im in Knox. Got my office there and starting to do some installs at my garage soon.