Yamaha NS-A1638 Owner's Manual

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Yamaha NS-A1638 Speaker Specification

The Yamaha NS-A1638 is a high-performance speaker system designed to deliver superior audio quality for both music enthusiasts and home theater aficionados. This speaker features a three-way bass-reflex design, which ensures a wide frequency response and dynamic sound reproduction. It comprises a 10-inch cone woofer, a 4-inch mid-range driver, and a 7/8-inch balanced dome tweeter, providing a comprehensive audio spectrum from deep bass to clear high frequencies. The speakers are capable of handling a power output of up to 140 watts, making them suitable for a variety of audio setups. The nominal impedance is rated at 8 ohms, which allows compatibility with a range of amplifiers and receivers. The enclosure is constructed from high-quality materials to minimize acoustic resonance, and the front grille can be removed for a more customized aesthetic. Measuring approximately 25 inches in height, 12 inches in width, and 15 inches in depth, the NS-A1638 is designed to fit seamlessly into most living spaces. The speaker's black wood grain finish offers a sleek and modern look. With a sensitivity of 90 dB, these speakers efficiently convert power into clear, undistorted sound, enhancing the listening experience. The Yamaha NS-A1638's design and engineering reflect Yamaha's commitment to delivering exceptional sound quality and durability, making it a reliable choice for audiophiles seeking detailed and immersive audio performance.

Yamaha NS-A1638 Speaker F.A.Q.

How do I connect my Yamaha NS-A1638 speakers to an amplifier?

To connect your Yamaha NS-A1638 speakers to an amplifier, use high-quality speaker cables. Connect the positive terminal of the speaker to the positive terminal on the amplifier and the negative terminal to the negative terminal on the amplifier. Ensure the connections are secure to avoid any sound interference.

What is the recommended placement for Yamaha NS-A1638 speakers for optimal sound quality?

For optimal sound quality, place the Yamaha NS-A1638 speakers at ear level when seated and at least a foot away from the wall. Keep them equidistant from the central listening position, ideally forming an equilateral triangle with the listener.

How can I troubleshoot sound distortion in my Yamaha NS-A1638 speakers?

First, check the speaker cables for any damage or loose connections. Ensure that the amplifier's output settings match the speakers' impedance. If distortion persists, try connecting the speakers to a different amplifier to rule out issues with the original amplifier.

What maintenance is required for Yamaha NS-A1638 speakers?

Regularly dust the speaker cabinets and grills with a soft cloth. Avoid using harsh chemicals. Periodically check the speaker connections and cables for wear and tear. Store them in a dry environment to prevent moisture damage.

How do I bi-wire my Yamaha NS-A1638 speakers?

To bi-wire your Yamaha NS-A1638 speakers, you will need two sets of speaker cables. Connect one set to the high-frequency terminals and the other set to the low-frequency terminals on the speakers. Connect both sets to the corresponding outputs on the amplifier.

Can I use Yamaha NS-A1638 speakers for home theater setup?

Yes, Yamaha NS-A1638 speakers can be used in a home theater setup. They can serve as front or rear speakers. Ensure proper placement and consider pairing them with a subwoofer for enhanced bass performance.

What should I do if my Yamaha NS-A1638 speakers are not producing any sound?

Check if the amplifier is turned on and the correct input source is selected. Verify all cable connections between the amplifier and speakers. Try using different cables or a different source to isolate the issue.

How can I clean the grills of my Yamaha NS-A1638 speakers?

To clean the grills, gently remove them from the speaker cabinet. Use a soft brush or vacuum with a brush attachment to remove dust and debris. Avoid using water or cleaning solutions that may damage the grill material.

What is the power handling capacity of Yamaha NS-A1638 speakers?

The Yamaha NS-A1638 speakers have a power handling capacity of 100 watts RMS. Ensure your amplifier's output does not exceed this rating to prevent damage to the speakers.

Are Yamaha NS-A1638 speakers magnetically shielded?

Yes, the Yamaha NS-A1638 speakers are magnetically shielded, allowing you to place them close to your television or other electronic devices without causing interference.