Car Amplifier
A power amplifier has an input signal, usually a preamp level signal, which is low current and low voltage characteristics, and produces an output with higher levels of voltage and current. The power supply is available for audio output in an IC unit is limited to the battery voltage of the vehicle. This means that the unit can produce an audio signal with a limited number (for the battery voltage) from voltage fluctuations, and therefore a limited output of the speaker. Most of the amps with a circuit board (change of power supply) to increase the available battery / charging system voltage to a higher voltage. The greater tension developed within the amplifier switching power supply allows the output voltage swing of audio to be higher. This enables the power amplifier to produce more on the speakers connected to the output terminals of the amplifier.
Car Amplifier Products
Audison Srx 5.1 Channel Car Amplifier | AU $250.00 (1 Bid) End Date: Sunday Mar-14-2010 17:39:17 PDT Bid now | Add to watch list |
Alpine V12 MRV-F345 Car Amplifier 4x75w RMS car audio
 | AU $170.00 (1 Bid) End Date: Sunday Mar-14-2010 19:33:59 PDT Bid now | Add to watch list |
Kenwood Car Amp
 | AU $35.00 (1 Bid) End Date: Monday Mar-15-2010 3:00:52 PDT Bid now | Add to watch list |
BR NEW CAR AUDIO AMPLIFIER WIRING WIRES FUSES KIT
 | AU $14.95 (1 Bid) End Date: Monday Mar-15-2010 3:39:02 PDT Bid now | Add to watch list |
NEW SONY XPLOD 4CHANNEL CAR STEREO AMPLIFIER
 | AU $80.00 (1 Bid) End Date: Monday Mar-15-2010 10:19:42 PDT Bid now | Add to watch list |
Soundstream XTA360.4 4 channel Xstream series car amp
 | AU $53.00 (4 Bids) End Date: Monday Mar-15-2010 19:32:02 PDT Bid now | Add to watch list |
Battery Charger 6/12volt 6 Amp suit motor bike or car
 | AU $39.00 (1 Bid) End Date: Monday Mar-15-2010 21:05:55 PDT Bid now | Add to watch list |
2 Channel Car Amplifier
 | AU $30.00 (9 Bids) End Date: Tuesday Mar-16-2010 1:12:44 PDT Bid now | Add to watch list |
New PowerVox 2800 Watt 4 Channel Car Amplifier Black
 | AU $5.50 (5 Bids) End Date: Tuesday Mar-16-2010 1:39:32 PDT Bid now | Add to watch list |
BR NEW CAR AUDIO AMPLIFIER WIRING WIRES FUSES KIT
 | AU $14.95 (1 Bid) End Date: Tuesday Mar-16-2010 4:46:05 PDT Bid now | Add to watch list |