Why is my subwoofer not working ?

The first thing to do is check that your amplifier is not in protection. If it is, this could be a sign that you have a problem with your sub or amp. The easiest way to check if your sub is causing your amp to go into Protection is to disconnect the sub and power up the amp. If it does not  go into protection with it disconnected your sub is the problem. Check for a burnt smell, or try and move the cone gently by pressing down In the centre to see if it has seized or Is rubbing. It should move freely if the coil is not damaged. If when you disconnect the sub the amp still goes into protection there is every reason to suspect your amp may have an internal fault. Unfortunately this does not mean your sub is guaranteed to be fault free as the amp May have suffered as a result of the sub failing or visa versa so at this point we would Recommend that you return either one or both of the units to your place of purchase for inspection by the authorised dealer under the warranty Provision of the product (if applicable)

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