This document discusses key audio components for a car audio system and provides tips for testing the system once installed. It outlines integrated amplifiers, receivers, control amplifiers/pre-amplifiers, and power amplifiers as the main components. Receivers are described as combining a tuner, control center, and amplifier to receive signals, select sources, and amplify sound. The document concludes by advising to test the fully connected system by powering on components and checking for clear sound from properly wired speakers.

1. Audio Components Things You Should Know Before Installing Any
Audio System
Posted by admin On September 27, 2010 10:37 AM
Internal car audio components are a strong and great demand for almost all automobile fans. Whenever you
want to give your car a classic and exotic look, you will no doubt feel a need to have complete set of
accessories, in addition to audio players. Before installing any audio device, you, first of all, need to be on
familiar terms with different audio components.
An Introduction To Key Audio Components
Integrated Amplifier
Integrated amplifiers perform just like receivers devoid of AM or FM tuners. The most basic ?integrated amplifier? hooks up a
2-channel or multi-channel amplifier with a pre amplifier called control amp for choosing audio modules and running tone controls.
Often, an integrated amplifier is accompanied by separate AM or FM tuner.
Receiver
Receivers are the combination of 3 major modules, a FM/AM tuner, control center and an amplifier. Receiver is actually the center of
system where all video or audio speakers and components will be controlled and connected. Receivers magnify the echo, receive
FM/AM station, choose a specific source for viewing or listening (DVD, tape or CD) and make adjustments in quality as well as other
listening choices.
There are so many receivers to select from, including multi-channel system, stereo, and others. Your settlement must be based upon
how you will be using the receiver. If you love watching movies more than listening to music, for example, then, a multi-channel
receiver will probably be your choice. A stereo-receiver and a DVD or CD player and 2 speakers would make an excellent option for
those who like listening to music.
Control Amplifiers or Pre-Amplifiers
Pre-amplifier is sometimes known as ?control amplifier? just because it is the center where all modules are attached and controlled.
Preamps facilitate reduced amplification level, which is enough only to send out signal. In order to get uncompromising or best
performance, one should take into account separate components.
Power Amplifiers
Power amplifiers render electric current to operate loudspeaker and are mostly available in 2 channel or various multi channel
patterns. A power amplifier is the last module in any audio system before loudspeaker, and so must be matched with speaker?s
capabilities. Generally, the ?power output? of amplifier must be matched closely with power conduct abilities of speakers.
Testing Different Audio Components
With all audio components and speakers connected to receiver, it is the time to test system:
? With power-buttons on all modules in off position, plug in components to ac power outlet. For more than one component, it is
obligatory to make use of ?power strip? with multiple ac outlets.
? Now, turn on receiver, select FM or AM and check out to make sure that sound from both speakers is clear. Move balance-control to
right and left to ensure you have speakers attached correctly.
In case, there is no sound for speakers, simply turn-off the system to recheck all attachments once again, including speakers.

2. If you listen to sound, just relax and sit back, and start enjoying your preferred music.
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