Jump to content

When Do Amps Begin To Take Power Away?


Recommended Posts

so after i install, if i dim a little bit, would a better battery most likely fix it?

adding extra battery(s) would help..it will only be for a while thoug..it would always be better upgrading a bigger alt..

Link to comment
Share on other sites

adding extra battery(s) would help..it will only be for a while thoug..it would always be better upgrading a bigger alt..

You need a good battery and a good alt not one or the other but both....and the closer you put the secondary battery to the amp the better off you would be.

Edited by wL<3bass

Vehicle: 1997 S10 Blazer 4dr 4X4

Exterior: Rear End Bagged, Black Grill, Lifted 2"

Amplifiers: Rockford Fosgate T8004 & T10001bd

Batteries: 2 Stinger SPV35, Kinetik HC2400

Electrical: Big 3, DC Power 290amp Alternator w/ MLA at 15.5v

Enclosure: 4.2 ft³ @ 33Hz 84sq.in. of port (20sq.in. per cube)

Headunit: Eclipse CD3200 w/ 80G iPod

Mids/Highs: Rockford T152s (a-pillars), Rockford T162s (doors)

Subwoofers: 1 15" Fi BL Fully Loaded

Wire: All 1/0g Kicker Hyperflex

My YouTube Videos

My Fiberglass A-Pillar Build

My "Seamless" Looking Box Build

My DD1508 T-Line Bandpass Build "Seamless" w/ Acrylic Windows (for '05 TrailBlazer)

My Stealth 8" Fiberglass Build (for '05 TrailBlazer)

My Build For A Friend's '08 Cobalt 15" BL Sealed Off From The Trunk

My feedback/references...

Link to comment
Share on other sites

WRONG, some cars hella dim with a measly 400 watts

and lights run on a un-regulated power supply, hence dimming from a slight voltage drop.

2015 Honda Civic LX 4dr | 24k miles

Stock H/U and mids/highs

Power Acoustik GW3-12" D2 Sub

HiFonics BXX1200.1D @ 1ohm

Random 2.5^3' dual ported box

NVX LOC

Stinger wiring throughout 

 

1977 Chevy SWB

Cammed 350

Dual exhaust

Cheap Wish stereo

Link to comment
Share on other sites

and lights run on a un-regulated power supply, hence dimming from a slight voltage drop.

A 500 watt ampplifier usually draws between 30-40 amps at full volume. Most all vehicles are built with only as much alternator as they require, (although it varies from vehicle to vehicle) In order to eliminate voltage drop, and to be able to play the system indefinitely without eventually running down the battery(s), it would be good engineering to increase the charging systems capability by 30-40 amps.

You won't have huge problems, but the headlights might dim a little, and your system might not get as loud as it could be with more available current.

Link to comment
Share on other sites

well i just figured it shouldnt be to bad with only 500watts and it only being for some highs/mids, no subs yet so yeah

You probably won't have any dimming running just mids and highs, they just don't draw nearly as much power as subs do.

Link to comment
Share on other sites

You probably won't have any dimming running just mids and highs, they just don't draw nearly as much power as subs do.

yea dats true...subs usually take more power..

Link to comment
Share on other sites

The sub amps will draw more power of course mainly on the lower 30hertz tunning range. You need alot more solid power and storage to hold the low notes!!!

X2 mids and highs they should be fine, duel batteries are a good idea for most audio applications anyway.

MLA

missinglinkaudio

r91ks0.jpg

The United States Marine Corps. When it absolutely, positively has to be destroyed overnight - even if "it" belongs to the base commander...

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...