Onkyo SKS L500 Instruction Manual

Ensure that the speaker cables are connected to the appropriate terminals on both the speakers and the receiver. Match the positive (+) and negative (-) terminals for each speaker to avoid phase issues.
Place the subwoofer near a wall or in a corner for enhanced bass response, but avoid placing it too close to the main listening area to prevent overpowering the other speakers.
Check the receiver settings to ensure that the surround mode is enabled. Also, verify the speaker connections and test with a multimeter if necessary.
Use a soft, dry cloth to wipe the exterior of the speakers. Avoid using any liquid cleaners or solvents to prevent damage to the finish.
Check the subwoofer cable for any damage or poor connections. Ensure that the power outlet is properly grounded. A ground loop isolator may also help eliminate the humming noise.
Yes, the SKS L500 speakers can be used with any brand of AV receiver that supports their impedance and power handling specifications.
Consult your AV receiver's manual to adjust the crossover settings. Typically, a crossover frequency between 80Hz and 120Hz works well for most systems.
Use a test disc or streaming service that offers surround sound test tracks. Listen for clarity and balance among all speakers, adjusting levels as needed.
Distortion at high volumes may be due to amplifier clipping or speaker overload. Reduce the volume and check that all connections are secure and that the receiver settings are appropriately configured.
Contact Onkyo customer support or an authorized service center for replacement options. Ensure that any replacement speaker matches the original specifications.