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Car Audio Do you live in your car? Then you need to be able to listen to some high-quality music.
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  #16  
Old 04-28-2005, 12:11 AM
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Re: Re: Need help finding subs

Quote:
Originally Posted by CBFryman
uhh...120dB@40Hz doenst say anything. what box the driver is in and how efficent the driver is along with what impeadence the driver is at will all determin how much voltage it takes to make 120dB@40Hz.
but for a true 4ohm impeadence 400w takes 40 volts which will flow 10 amps resulting in 400w....
2ohm will be 28.3v which will flow 7a resulting in 400w
1ohm takes 20v which will flow 5a resulting in 400w...

might want to check those last 2
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Old 04-28-2005, 12:12 AM
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Re: Need help finding subs

ok, another unrelated question... are there any amps designed to work with a 42 volt electrical system? The new hybrid cars run at that, I believe. Those would be such awesome cars for audio, because they have HUGE batteries and alternators.
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Old 04-28-2005, 12:13 AM
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Re: Need help finding subs

I don't believe so, but they'll come
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'01 Black Sentra SE
Weapon-R intake, HS header, HKS catback, ES motor mounts, B&M short shifter, Tein coilovers
Alpine 9835, Adire Koda 6.1, Adire Brahma 15, Arc 2100cxl, Linear Power 2.2hv, Cadence ZRS-8

'05 Silver WRX STi
Injen SES Downpipe, HKS Carbon-Ti catback, Cobb Stage 2 Tune, TiC Super Shifter, TiC Klunk Killer, Tein springs, Nitto NT555R Drag Radials
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Old 04-28-2005, 03:27 PM
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Re: Need help finding subs

wow... that was confusing....
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