Jump to content
Sonic Electronix

can somebody help me out here.


Recommended Posts

Im at work and I showed my co-worker a picture of a dc 9k . I said imagine the power you need to back that up. He said that that amp full volume will only pull 63 amps. And says my Crescendo 2k will only pull 18 amps full tilt. Can someone just post and tell this guy he's nuts and if snafu or anyone on here has the equation for calculating amperage draw with car audio amplifiers. Im going crazy. Lol

subwoofers - two eclipse 88120s

box - 3.4 cubes tuned to 32 hz

amps - aq1200 and pheonix gold zx450

New build :

2 obsidian audio 15s

same amp

6.1 cubic foot box tuned to 32 hz in a civic hatch

Link to comment
Share on other sites

Maybe on a 120volthouse system not on 12

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

Link to comment
Share on other sites

I think we all wish that's all.they pulled lol. Ask him how he came up with that?

1999 grand prix gt

kenwood x994 head unit

1/0 big 3 all shok industry single run to the back

New mid/highs coming not sure what

Soundqubed q2200d at .5 (have)

2 soundqubed hdc3 12s (have)

New box to be built.. sealed firing forward (yet to be designed)

200 amp alt not sure exact size or manufactor xs power batts

Link to comment
Share on other sites

This guy drives me crazy when he talks about audio. His other belief is wiring speakers in parallel keeps the ohm load the same. Lol. I said I think you mean voltage with batteries but he says no. O well what can you do. Now im gonna hunt down this equation for amp draw. I know snafu posted it somewhere.

subwoofers - two eclipse 88120s

box - 3.4 cubes tuned to 32 hz

amps - aq1200 and pheonix gold zx450

New build :

2 obsidian audio 15s

same amp

6.1 cubic foot box tuned to 32 hz in a civic hatch

Link to comment
Share on other sites

He did amperage equals voltage divided by ohm load lol. He said everyone with more than 1 alternator is crazy and ppl with 2 or more are ruining there cars because it doubles voltage with every alternator.

subwoofers - two eclipse 88120s

box - 3.4 cubes tuned to 32 hz

amps - aq1200 and pheonix gold zx450

New build :

2 obsidian audio 15s

same amp

6.1 cubic foot box tuned to 32 hz in a civic hatch

Link to comment
Share on other sites

tell your friend to take electronics 101 at his local college. the professor should be able to slap the dumbass out of him.

120*18 = around 2000w. yeah your friend WOULD be correct, if car amplifiers ran off of 120v AC and not 12v DC. big fucking difference LOL.

and voltage doesn't increase when you parallel (which is what you do when you have multiple batteries and alternators). current doubles when you parallel. voltage doubles when you series.

tell your friend Kranny said to listen to me and stop being an idiot.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

×
×
  • Create New...