Yamaha YST-SW325 Owner's Manual

Yamaha YST-SW325 Subwoofer manual cover
Pages 20
Year 2005
Language(s)
English en

Yamaha YST-SW325 Subwoofer Specification

The Yamaha YST-SW325 Subwoofer is a high-performance audio component designed to deliver rich, deep bass for enhanced sound systems. It employs Yamaha's Advanced YST (Yamaha Active Servo Technology) II which combines negative-impedance and constant-current principles to drive the speaker cone with tighter control, ensuring accurate sound reproduction. The subwoofer is equipped with a 10-inch front-firing driver that is capable of producing powerful low-frequency sounds, making it ideal for both music and movie applications.

The YST-SW325 features a built-in 250-watt amplifier that provides ample power to maximize the subwoofer's performance while maintaining clarity and precision. The frequency response ranges from 20 Hz to 160 Hz, capturing a wide range of bass sounds. The subwoofer's design includes a Linear Port for reduced extraneous noise, resulting in cleaner sound output.

Yamaha has incorporated a range of controls for user customization, including a continuously variable high-cut filter and a phase switch, allowing integration with a variety of speaker systems and room configurations. The auto on/off feature helps conserve energy by activating the subwoofer only when an audio signal is detected.

The subwoofer's cabinet is constructed from high-quality materials to minimize vibration and distortion, ensuring the purity of sound output. Its compact dimensions make it versatile for placement in various room sizes without compromising on performance. The YST-SW325 offers both line-level and speaker-level inputs, providing flexible connectivity options to suit different audio setups. This subwoofer is an excellent choice for audiophiles seeking to enhance their home audio experience with deep, dynamic bass.

Yamaha YST-SW325 Subwoofer F.A.Q.

How do I properly connect the Yamaha YST-SW325 subwoofer to my home theater system?

To connect the Yamaha YST-SW325 subwoofer, use a subwoofer cable to connect the LFE or subwoofer output on your AV receiver to the line input on the subwoofer. Make sure the subwoofer is powered off during the connection process. Once connected, power on the subwoofer and adjust the settings on your receiver to enable subwoofer output.

What is the best placement for the Yamaha YST-SW325 subwoofer in a room?

The ideal placement for the Yamaha YST-SW325 is near a corner or along a wall, which can enhance bass response. However, placement can vary based on room acoustics. Experiment with different locations to find the best sound quality.

Why is my Yamaha YST-SW325 subwoofer not producing any sound?

If your subwoofer is not producing sound, check the power cable and ensure the subwoofer is turned on. Verify the cable connections from the receiver to the subwoofer. Also, check the settings on your AV receiver to ensure the subwoofer output is enabled and the volume is set appropriately.

How can I adjust the bass level on my Yamaha YST-SW325 subwoofer?

To adjust the bass level, use the volume control knob on the rear panel of the subwoofer. Start with a mid-level setting and adjust according to your preference and room acoustics. You may also need to adjust the bass settings on your AV receiver.

What maintenance is required for the Yamaha YST-SW325 subwoofer?

The Yamaha YST-SW325 requires minimal maintenance. Regularly dust the exterior with a soft cloth and ensure the vents are clear of obstructions. Avoid exposing the subwoofer to extreme temperatures and humidity.

Can I use the Yamaha YST-SW325 with a stereo system?

Yes, the Yamaha YST-SW325 can be connected to a stereo system. Use a line-level converter if your stereo does not have a dedicated subwoofer output and connect via the line input on the subwoofer.

What should I do if my Yamaha YST-SW325 emits a humming sound?

If you notice a humming sound, check for ground loop issues by ensuring all connected components are on the same electrical circuit. Try using a ground loop isolator. Additionally, ensure cables are properly shielded and not running parallel to power cords.

How do I reset my Yamaha YST-SW325 subwoofer?

To reset the Yamaha YST-SW325, turn off the power and unplug the subwoofer from the power source for a few minutes. Plug it back in and power it on. This may resolve minor issues by resetting the internal circuits.

Is it normal for the Yamaha YST-SW325 subwoofer to get warm during use?

Yes, it is normal for the Yamaha YST-SW325 subwoofer to get warm during use due to the internal amplifier. Ensure there is adequate ventilation around the subwoofer to prevent overheating.

How can I reduce distortion from my Yamaha YST-SW325 subwoofer?

To reduce distortion, ensure the subwoofer is not set to an excessively high volume. Adjust the crossover frequency on your receiver to blend seamlessly with your main speakers. Experiment with subwoofer placement to minimize room resonance.