Yamaha NS-SW700 Owner's Manual

Yamaha NS-SW700 Subwoofer manual cover
Pages 21
Year 2008
Language(s)
English en
French fr

Yamaha NS-SW700 Subwoofer Specification

The Yamaha NS-SW700 Subwoofer is a high-performance audio component designed to deliver deep, impactful bass for home theater systems and music playback. It features a 10-inch woofer with Yamaha's Advanced YST II (Yamaha Active Servo Technology II), which enhances linearity and reduces distortion for more accurate bass reproduction. The subwoofer's PWM digital drive high-efficiency amplifier is capable of delivering up to 300 watts of dynamic power, ensuring robust sound output suitable for various room sizes.

The NS-SW700 is equipped with a front-firing design and a bass reflex port, optimizing air movement and minimizing unwanted noise to achieve clear and punchy bass. The cabinet is constructed from high-quality materials with a black piano finish, providing both durability and a sleek aesthetic that complements modern home interiors. Connectivity options include line-level and speaker-level inputs, allowing for versatile integration with different audio systems.

This subwoofer also features a continuously variable high-cut filter and phase control, offering users the ability to fine-tune the crossover frequency and phase alignment to match the acoustics of the listening environment. Additionally, the auto standby function enhances energy efficiency by switching the unit to standby mode when no signal is detected. Measuring approximately 14.6 x 16.9 x 16.1 inches and weighing around 42 pounds, the Yamaha NS-SW700 balances size and power, making it a versatile choice for enhancing low-frequency performance in a wide range of audio setups.

Yamaha NS-SW700 Subwoofer F.A.Q.

How do I connect the Yamaha NS-SW700 Subwoofer to my AV receiver?

To connect the Yamaha NS-SW700 Subwoofer to your AV receiver, use a subwoofer cable to connect the subwoofer pre-out on your AV receiver to the LFE input on the subwoofer. Make sure both devices are powered off before making the connection.

What settings should I use on the NS-SW700 for optimal performance?

For optimal performance, set the crossover frequency to around 80Hz if you're using bookshelf speakers, or adjust according to your main speakers' specs. Set the phase switch to a position that offers the best bass response in your room.

Why is my Yamaha NS-SW700 Subwoofer not producing any sound?

If your subwoofer is not producing sound, check that it's powered on, the volume is turned up, and the cables are securely connected. Also, ensure that the subwoofer output is enabled on your AV receiver.

How can I reduce unwanted vibrations from my NS-SW700 Subwoofer?

To reduce unwanted vibrations, place the subwoofer on a solid, stable surface. You can also use isolation pads or feet designed for subwoofers, which help minimize vibrations and improve sound quality.

What maintenance is required for the Yamaha NS-SW700 Subwoofer?

To maintain your Yamaha NS-SW700, regularly dust the exterior with a soft, dry cloth. Avoid using chemical cleaners. Periodically check the cables and connections to ensure they are secure and in good condition.

Can I place the NS-SW700 Subwoofer inside a cabinet?

It is not recommended to place the subwoofer inside a cabinet, as it can restrict airflow and negatively affect sound quality. Position it in an open space for optimal performance.

How do I adjust the volume level on the NS-SW700 Subwoofer?

Adjust the volume level using the volume control knob located on the rear panel of the subwoofer. Start with a low setting and gradually increase it to match your desired listening level.

Why is there a humming noise coming from my NS-SW700 Subwoofer?

A humming noise may be caused by a ground loop. Ensure all connected equipment is plugged into the same power outlet. If the issue persists, consider using a ground loop isolator.

Is it possible to use the NS-SW700 with a stereo setup?

Yes, you can use the NS-SW700 with a stereo setup. Connect it to the subwoofer output of your stereo amplifier or receiver. Adjust the crossover and volume settings for seamless integration with your main speakers.

What should I do if my NS-SW700 Subwoofer overheats?

If your subwoofer overheats, ensure it has adequate ventilation and is not obstructed. Turn it off and allow it to cool down. If overheating persists, consult a professional technician for further diagnosis.