How To Fix Car Speakers That Are Quiet On Full Volume

car speakers quiet on full volume

If you notice that your car speakers are quiet or getting quieter on max full volume on your stereo, you will not be able to enjoy the full potential of the audio to your favourite beats. The reason your car speakers are getting quieter more at higher volumes is because they are not effcient enough to match the power from your radio. The best solution would be to install an external amplifier that can supply high output power to the front and rear car speakers. This will save you the hassle of swapping the car CD player for a more powerful on that can lead to being a more expensive option. The reason why your car aftermarket speakers sound quiet on full volume because you are underpowering them. This is a very common mistake that is made in the car audio world. When selecting an external 4 channel amplifier to power your front speakers, you will need to ensure that it matches the same rms power the speakers are designed for. Since overpowering them can blow the voice coil inside them. 

Once you have decided which car amplifier you want to install to fix your car stereo that has low volume, making your car speakers so quiet, you will need to get the appropriate wiring kit. There are different ones for different setups. Most 4 channels amps should be ok with 8 gauge power and ground. Once you everything will we show you how to install a car amplifier into your car to fix the very quiet sound from your speakers.

car speaker upgrade
1) You will need to run the red power under the side panels of the car and connect it to the + on the car battery. Remember you will need to place the fuse holder side to the car battery to ensure that it protects the cars wiring. Then you will need to connect the other end of the red power wire into the 12 volts terminal on the car amp.

2) Right you will now to ground the car amp. Attach the black wire onto a bolt that is fitted onto a metal surface, ensuring that you have sanded down the paint for the best possible connection. If there is still paint on there you car amp might not turn on the first time when installed. Connect the other end of the black ground wire into the ground terminal on the car amp.

3) You will need to run X2 pairs of long RCA cables down the opposite side to the power wire to stop any unwanted buzzing or humming sounds coming in your speakers classified as interference. They go into the front and rear preamp outputs on the back of your car stereo. The other end goes into the car amp RCA inputs. Also connect the blue remote wire onto the back of the wiring harness on your CD player, connecting the other end into the car amps remote turn on wire terminal. This is what controls the amp to power on when your switch on your engine.

4) All that is left to do know is connect the speaker wires to your speakers. You will need to cut four pieces of long high quality 16 gauge speaker wire and run them into your doors attaching them to your car speakers. You could using the existing wiring that is provided already in the cars wiring loom and tap into them from the connections provided in the din slot. This will save you time and hassle because you don't have to go into each door to make the connections. But if you want the best sound its best to do it right the first time.

Overall, installing a 4 channel amplifier to power your car speakers will provide louder volumes at high levels on your car stereo. The sound will be cleaner since there is less distortion being created in the signal. This is why upgraded car speakers are usually quiet on full volume with a cheap branded car stereo from Ebay, since they dont have the extra boost to chuck at loud volumes.
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