Car Audio : Car Audio Amplifier Installation Tips

In wonky to install a car amplifier, the required materials are a power wire, a ground wire, a remote wire and an RCA signal. Unearth the factory ...

How do you properly power a car audio amplifier at 14.4v?

Nov 03, 2009 by Eric | Posted in Car Audio

I covet to know how to power a car audio amplifier at 14.4v.
If I have an amp connected to a 12v battery(Kinetik) in my trunk that is connected to my 12v starting battery(Duralast) under my hood that is connected to my 200amp alternator, will I be management my amp at 14.4v?

When your car is turned on, your alternator and battery contest together should run at 14.4v or higher. When your bass hits your voltage shouldn't drop below 14.4v or your going to need a acute-output alternator.

Car Audio 101 – Alternator Tutorial « The Newest Electronic Gizmos

by abyjain

DIY with Mike Stiers www.maxxsonics.com ALTERNATORS The alternator powers the agency, all components and recharges the battery. A example works alternator ranges from 40 amps to 120 amps depending on channel. When the alternator is under squiffy bid or the call for exceeds the alternators power, your voltage will Rather commence to withdraw and rely on the restraint of the battery. Lets use a 65 amp alternator for sample in determining what aftermarket audio accoutrements the alternator can sufficiently power. In rectify acclimate, your 65 amp mill alternator is charging at 14.4 volts and is accomplished of supplying 936 watts. (65A x 14.4V = 936 watts) Your instrument requires 30%-50% of this to run and function gauge channel components. If we use the stomach, 40%, you are sinistral with nearly 561 watts for your aftermarket audio materiel. (936W x (100% – 40%) = 561W) This 561watts is based on a 100% proficient amplifier which we recollect is not sensible. Lets put you pick out an 80% thrifty amplifier, which is very thrifty. If this amplifier uses 561watts and is 80% effectual, it will out 448.8 watts for your speakers or subwoofers. (561W x (.8) = 448.8 watts) Prosperous beyond this facet and you off to tap into the hold back of the battery. The development is a de-escalate in amplifier proficiency and an escalating in exhilaration due to decreases in voltage and increases in amperage. This is very bankrupt on the alternator and amplifiers in the system. By now Im established you see why an upgraded alternator …

Tags: Alternator , Audio , Tutorial.

@unclephil2010 Your stylish after bazaar system shouldn’t ask for an upgraded alternator. I would ruminate over that performing the BIG 3 with 4awg would be made-to-order with your going round system. If you procedure on upgrading to something bigger in the to be to come then you can always operate the BIG 3 with larger yardstick wire now. Same goes for the wire from your front battery to the amp in the back. You are ok with 4awg for now, but if you envisage to upgrade in the approaching you can upgrade that wire justify put now.

Source: Car Audio 101 – Alternator Tutorial « The Newest Electronic Gizmos