What does it mean when the radio says Loc?

What does it mean when the radio says Loc?

If your radio displays the word LOC, you can retrieve a set of factory numbers in the radio that enable you to get a backup unlock code. If the radio says INOP, you will have to leave the key in the “ON” position, or let the car run for at least 1 hour before you attempt any unlock procedure.

How do you remove a theft lock radio?

How to Disable Chevy Theftlock

1. Put the key in the ignition and turn it to the “On” position.
2. Press and hold radio preset buttons 2 and 3 for six seconds.
3. Write this number down quickly and press the AM/FM button (within a 15 seconds).
4. Write down this second number.
5. Turn the car’s ignition off.
6. Call 1-800-537-5140.

How can I improve the quality of my stereo?

Get the Best Performance From a Stereo System

1. Select a Room With Good Acoustics. Leren Lu / Getty Images.
2. Place the Speakers Correctly. archideaphoto / Getty Images.
3. Find That Sweet Spot. Dennis Fischer Photography / Getty Images.
4. Use Quality Speaker Wire.
5. Adjust the Sound Settings on Your Receiver/Amplifier.

How do I get the best sound from my receiver?

Press play

1. AV receivers are big and heavy objects, so give your amp enough space on your AV rack.
2. Make sure it has plenty of ventilation, too, as it can run hot during playback.
3. Keep the display turned off for a boost in sound quality.
4. Smartphone apps can be nice, but we prefer a trusty physical remote control.

Is it worth building your own speakers?

Building your own cabinets will save you a little money, but buying them premade will save you a lot of time and the finish is generally better. On the other hand, you have a much bigger selection if you can choose from speaker designs for which there are no premade cabinets available.

Can a subwoofer box be too big?

A bigger box will have less overall output; but may have more output at lower frequencies due to it’s increased low frequency extension. But, if you go too big, you’ll loose both overall output and low frequency output (extension).

How do I make my sub bass deeper?

Just follow these simple steps for great bass:

1. Remove the distortion.
2. Flatten the signal, open the low-pass filter.
3. Adjust the subwoofer gain and low-pass filter.
4. Adjust the bass boost and subsonic filter.
5. Match the subwoofer level to the receiver volume.