Why does my amp have power but no sound?
If the amp drives that just fine, then you have a problem with your speakers or wiring. If you still don’t get any sound, then you could have a faulty amplifier, although you’ll want to check that it isn’t in “subordinate” mode and that you don’t have conflicting filters before you condemn the unit.
Do stereo amplifiers have fuses?
Home stereo amplifiers usually use a “glass” fuse located in the rear of the chassis. Twist the cap holding it in and remove it–the fuse will pop out. You won’t need to pull it out with any special tools. Examine the fuse.
Why is my fuse blowing on my amp?
In most cases, an amplifier will blow fuses due to internal damage caused by the way it was installed. An amplifier that blows the main power fuse immediately after you turn it on or when the fuse is inserted into the fuse holder is usually damaged in its power supply or output section, and will require serviced.
Which fuse is for stereo?
Most low-powered radios can use a 20-amp fuse without any issues. However, for high-powered stereos — those that produce 100 watts of power or more — you may have to use a 25- or 30-amp fuse. You may be able to use a wire clasp or harness already under the dash to secure the wiring from the radio to the fuse box.
Why is my amplifier blowing fuses?
Is there a way to fix an amplifier with no sound?
After spending some times to check the circuit board, I can’t believe that there were actually 15 bad components found which include the burnt resistor. After the replacement with new components the stereo power amplifier with no sound problem was finally fixed. I did not post the video thus you would not hear the sound but the sound worked!
How can I tell if my amp has a blown fuse?
Also, listen for any noises the amp makes, since that could also help you determine the source of the problem. Car amps, for example, often have a green power LED light and a red “protect” light. The protect light often means a blown fuse, so you know to check the wiring when you see it.
Why is my amp NOT working with my speakers?
If your amp turns on but no sound comes out of the speakers, your overall setup may be the problem. Not all speakers are compatible with an amp. If your amp is still alive, it will respond when you connect it to speakers and other devices in good condition. Turn up the volume to see if anything changes.
What does it mean when your amp blows before you turn it on?
If the fuse blows before you turn on the amp, the problem may be in the electrical circuit. This could mean your car or home wiring is broken or getting too much power. If the fuse blows as soon as you turn the amp on, the amp probably has an internal problem that needs to be fixed.