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Everything posted by homiewes
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Advice?
homiewes replied to autos's topic in General Audio - Can't find a category for your question? Ask here.
hmm your close.. try this.. I measure 12.8V, take 65% eff and my amp have two 30 amp fuse: 30A * 2 = 60A 60A + 1/3 = 80A (current point to blast fuse)(sinwave input-----squarewave output) Now we need to calculate the RMS output value ...we will use 60A value 60A * 12.8V = 768VA 768VA * 0.65 = 499 ...say 500Watt RMS output so what you're saying is that at 80 amp draw the fuses will blow and that your figuring the rms output at 12.8 volts 65% efficiency? correct -
Amp question
homiewes replied to SubaruBassPro's topic in General Audio - Can't find a category for your question? Ask here.
I'd take a DC12k over a Sony Xplod amp any day well dc 12k doesnt count butt id rather have the dc 9k anyways.. -
Amp question
homiewes replied to SubaruBassPro's topic in General Audio - Can't find a category for your question? Ask here.
either way id go with a mono for any sub setup.. -
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Go with something other than kicker lol, i have 4 15 inch kickers and they dont impress me once so ever. i wanted to upgrade a month after owning them..
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install videos
homiewes replied to Bouoy's topic in Off Topic - Random, Misc posts - the forum "Junk Drawer"
fill in what kind of voids? -
Ima be running a mb quart onx4.125 idk what it puts out at 8 ohms. Nothing more than 100 sorry to interupt but whenever i see your swag picture i just stare at it LOL. good stuff
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Trippi's Hummer
homiewes replied to walled01alero's topic in Member Videos - Host 'em & Post 'em! System Vids / Off Topic
wish i coulda went to that -
oh i was thinking 7 was minimum. and if you go bigger you should tune lower.. but smaller boxes are nice because your subs can handle more power with a smaller enclosure. but your prolly not adding more power so build a 10 cube box tuned to 28-30
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yeah they're nice but require an obnoxious sized box..
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haha good stuff man
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i heard solo x's blow easy.. they are rated at 5k rms, but you shouldnt give it anymore than 3500..
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i would say that would be a good setup.. you may have to take it easy on the gains.. but DC subs can take poundings so maybe not..
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Powerbass
homiewes replied to nick23parker's topic in General Audio - Can't find a category for your question? Ask here.
powerbass = garbage IMO.. RF = great quality. Why garbage? just because it isn´t as expensive as your RF??? i mean, i have a 400.4 for about 5 years now without any problems, i used an asa1500.1 and sounded awesome for the price, also ested the xta4000D and it´s a monster, it can take 0.5 ohms for music and 0.25 ohms for burps without any problems, not like your RF by the way By the way, look at Pulse car audio videos using a pair of powerbass amps for a single DD 9515 hitting 157 dbs sealed on the dash, and then you might think again about saying is garbage, of course, i respect your opinion as your preferences by using RF wich i totally understand, but garbage?? yeah right run that powerbass at .25 daily and see how long it will last.. when it comes to amps you should not cheap out.. sure the 4 channel ones may work alright.. but in the long run of going through cheap amps you could have bought one nice one that lasts years and years.. -
Advice?
homiewes replied to autos's topic in General Audio - Can't find a category for your question? Ask here.
hmm your close.. try this.. I measure 12.8V, take 65% eff and my amp have two 30 amp fuse: 30A * 2 = 60A 60A + 1/3 = 80A (current point to blast fuse)(sinwave input-----squarewave output) Now we need to calculate the RMS output value ...we will use 60A value 60A * 12.8V = 768VA 768VA * 0.65 = 499 ...say 500Watt RMS output