Yamaha NS-8390 Owner's Manual

Yamaha NS-8390 Speaker manual cover
Pages 5
Year 0
Language(s)
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Yamaha NS-8390 Speaker Specification

The Yamaha NS-8390 Speaker is a high-performance floor-standing loudspeaker designed to deliver exceptional audio quality for home entertainment systems. It features a three-way acoustic suspension design, incorporating dual 8-inch (20 cm) cone woofers, a 4-inch (10 cm) cone midrange driver, and a 7/8-inch (2.2 cm) balanced dome tweeter. The speaker's frequency response ranges from 35 Hz to 27 kHz, ensuring a wide range of sound reproduction with precise clarity and depth. With a nominal impedance of 8 ohms, it is compatible with a variety of amplifiers, offering flexibility in system integration. The NS-8390 can handle a nominal power input of 70 watts and a maximum power input of 220 watts, making it suitable for both moderate and high-power audio setups.

The speaker's enclosure is constructed from durable materials with a sleek black finish, providing both aesthetic appeal and structural integrity. Its dimensions of approximately 233 x 911 x 258 mm and weight of around 17 kg allow it to fit comfortably in most living spaces while ensuring stability and reduced resonance. The cabinet design includes a bass-reflex port to enhance low-frequency performance, delivering rich and immersive bass tones. Connectivity is facilitated through high-quality binding posts, ensuring secure and efficient signal transmission. Overall, the Yamaha NS-8390 Speaker is engineered to provide balanced and natural sound across all frequencies, making it an excellent choice for audiophiles seeking detailed and dynamic audio experiences in their home theater or music systems.

Yamaha NS-8390 Speaker F.A.Q.

What is the optimal placement for Yamaha NS-8390 speakers in a room?

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.

How can I connect Yamaha NS-8390 speakers to my receiver?

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.

What should I do if my Yamaha NS-8390 speakers produce distorted sound?

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.

How do I properly clean and maintain Yamaha NS-8390 speakers?

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.

Can Yamaha NS-8390 speakers be used for home theater systems?

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.

What is the power handling capability of Yamaha NS-8390 speakers?

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.

How can I prevent my Yamaha NS-8390 speakers from overheating?

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.

What are common issues to troubleshoot with Yamaha NS-8390 speakers?

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.

Can I use Yamaha NS-8390 speakers outdoors?

Yamaha NS-8390 speakers are designed for indoor use. Using them outdoors can expose them to moisture and temperature extremes, potentially causing damage.

How should I store Yamaha NS-8390 speakers when not in use?

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.