Why is there no sound coming from my subwoofer?
Ensure the subwoofer has not been muted. Increase the volume level on the subwoofer. Ensure the speaker settings on the stereo system or TV have been configured properly to use the subwoofer. IMPORTANT: Certain speaker settings may disable the subwoofer.
What could be wrong with my subwoofer?
Troubleshooting. Subwoofer issues are typically caused by one of two things: improper settings or broken receivers. You can troubleshoot the lack of bass or other sound effects that decrease the quality of sound by checking and adjusting the settings of the subwoofer as well as your audio system.
How do you measure subwoofer ohms?
To use the multimeter, set it to read resistance. It may have an ohms symbol for this setting. After this, place the leads of the multimeter on the speaker terminals. You can touch the positive and negative leads to either terminal when reading resistance.
How do I test speaker resistance?
Calculate Z = V / I to find the impedance at resonance frequency. This should be the maximum impedance your speaker will encounter in the intended audio range. For example, if I = 1/123 amps and the voltmeter measures 0.05V (or 50mV), then Z = (0.05) / (1/123) = 6.15 ohms.
Why is my sub not working but amp is on?
You have to check the settings of the speaker to ensure that the subwoofer is enabled. Therefore, go to Settings> Speaker> Speaker SP and check the speaker pattern. If the pattern ends with 1 or 2, then it is ok. If the pattern ends with 0, then your subwoofer won’t work.
How do I know if my subwoofers are blown?
Test subwoofer cone To expose the cone, first of all, remove the subwoofer’s cover. Next, A subwoofer’s cone supports a gearbox that allows its movement. To see the cone move or not, gently press on the side of the cone. If the woofer rises upwards perfectly, that means your subwoofer is not blown.
How do I know how many ohms My speakers are?
The impedance of the speaker, measured in ohms, is typically listed on the back of the speaker. This value deals with an AC signal (alternating current), the electrical signal that causes a speaker to move. The ohm value, listed on the back of the speaker, is the nominal impedance.