SW300 PLACEMENT

THE BOUNDARY EFFECT

Placing an SW300 in a corner can powerfully affect the way a listener perceives bass response. Known as the boundary effect, a placement close to a wall/ceiling boundary or near a corner-wall boundary will emphasize certain bass frequencies, while canceling others. This effect can make the SW300 sound excessively boomy and inaccurate to some listeners, while to others it just seems like more bass sound. Some listeners prefer to place the subwoofer (or subwoofers) near the same location of the main left/right channel loudspeakers.

Because all rooms are unique, and people have different expectations with regard to audio quality, some experimentation may be necessary with regard to placement and control settings.

CONTROLS AND CONNECTORS

OPERATION CONTROLS

The SW300’s operation controls are located on the unit’s front panel, as shown in Figure 1. They function as follows:

1

3

4

5

2

Figure 1. The SW300’s front panel contains the subwoofer’s operation controls.

1.HIGH PASS Frequency and ON/OFF Controls: Use the HIGH PASS control to set the high-pass crossover frequency from 60 to 160 Hz (according to your loudspeaker manufacturer’s recommendation) to drive a satellite loudspeaker system via a separate audio amplifier, from the line-level AUDIO OUT jacks (also see Figure 2 on page 8.) To activate the HIGH PASS filter, set the ON/OFF switch to ON. In the OFF position the filter is deactivated and full range audio is sent to the satellite amplifier.

2.MUSIC/MOVIE LEVEL and SETUP Controls: While listening to music, move SETUP to MUSIC and adjust the MUSIC LEVEL control to set a desired bass level. Similarly, while listening to a movie, move SETUP to MOVIE and adjust the MOVIE LEVEL control to set a desired bass level. Each level control includes an accompanying LED indicator to identify which one is currently active as triggered by your home theater sound processor or receiver (see Figure 2 on page 8). Also see SETTING UP THE SW300 on page 15.

3.LOW PASS Frequency Control: Use this control to set the subwoofer’s low-pass crossover frequency from 40 to 120 Hz. Also see SETTING UP THE SW300 on page 15.

4.PHASE Control: Use this control to set the subwoofer’s phase response from 0 to 180°. Also see SETTING UP THE SW300 on page 15.

5.The MODE indicator (on the far right) shows current status of the SW300: Green is ON; Red is STANDBY.

6

 

NILES AUDIO CORPORATION – 1-800-BUY-HIFI

 

7

 

 

Page 4 Page 6
Page 5
Image 5
Niles Audio manual Boundary Effect, Operation Controls, SW300 Placement, Controls and Connectors
Page 4 Page 6

SW300 specifications

The Niles Audio SW300 is a cutting-edge subwoofer that has been designed to enhance the audio experience in home theater systems and music setups. Known for its impressive power and deep bass response, this subwoofer is an excellent choice for audiophiles and casual listeners alike.

One of the standout features of the SW300 is its robust power output. With a built-in 300-watt amplifier, this subwoofer effortlessly generates rich and powerful low frequencies, ensuring that every explosion, musical note, and subtle sound detail is delivered with clarity and depth. The amplifier is also intelligently designed to optimize performance, allowing the SW300 to adapt to various environments and audio settings.

The SW300 employs a 12-inch high-excursion polypropylene cone driver, which is specifically engineered to produce tight, responsive bass. This driver minimizes distortion while maximizing output, making it ideal for both movies and music. Its superior build quality ensures durability, making the SW300 a long-lasting addition to any audio setup.

In addition to its impressive hardware, the Niles Audio SW300 incorporates advanced technologies for improved performance and versatility. It features a built-in crossover that allows users to adjust the frequency response, ensuring seamless integration with other speakers in the system. The variable low-pass filter can be set to suit personal preferences, whether you desire deep bass for cinematic experiences or precise low-end for music.

Connectivity options are abundant with the SW300, featuring both line-level and speaker-level inputs. This versatility allows it to be integrated into various audio systems, whether they are traditional stereo setups or modern surround sound configurations. The subwoofer also includes phase control settings, enabling users to fine-tune the sound stage for optimal performance.

Another noteworthy characteristic of the SW300 is its sleek, stylish design. Available in multiple finishes, it can complement any room’s decor while delivering the high-performance sound that Niles Audio is known for. Its compact size makes it easy to place in various locations without compromising on audio quality.

In summary, the Niles Audio SW300 subwoofer stands out for its powerful performance, advanced technologies, and user-friendly features. Whether you are watching your favorite films or listening to music, the SW300 is engineered to elevate your audio experience, making it a worthwhile investment for sound enthusiasts.
Top Page Image Contents