Yamaha NS-8390 Owner's Manual
![Yamaha NS-8390 Speaker manual cover](/images/CwfiWHnFBEwrBAKNmNArxkOi/thumbs/thumb175x175.webp)
For optimal sound quality, place the Yamaha NS-8390 speakers at ear level when seated, ideally 6-10 feet apart, slightly angled towards the listening area. Ensure they are not too close to walls to avoid bass distortion.
Connect the speaker wires from the receiver to the speaker terminals, ensuring the positive (red) and negative (black) terminals match the corresponding leads from the receiver. Securely fasten the wires to prevent any loose connections.
Check the speaker wiring for loose connections or frayed wires. Also, ensure the amplifier or receiver is not set to a volume level that exceeds the speaker's power handling capability.
Use a soft, dry cloth to gently wipe the speaker surface. Avoid using any chemical cleaners or abrasive materials. Regularly inspect the speaker grills for dust and gently vacuum or brush them as needed.
Yes, Yamaha NS-8390 speakers can be effectively used as part of a home theater system. They can serve as front main speakers due to their robust sound output and clarity.
The Yamaha NS-8390 speakers have a nominal power handling of 70 watts and a maximum power handling of 140 watts. Ensure your amplifier or receiver matches these specifications to prevent damage.
Ensure adequate ventilation around the speakers by not blocking any ports or placing the speakers in confined spaces. Avoid playing at maximum volume for extended periods.
Common issues include sound distortion, no sound output, or rattling noises. Check connections, ensure the audio source is working, and inspect the speaker cones for damage.
Yamaha NS-8390 speakers are designed for indoor use. Using them outdoors can expose them to moisture and temperature extremes, potentially causing damage.
Store the speakers in a dry, cool place, away from direct sunlight and moisture. Cover them with a cloth or plastic to prevent dust accumulation.