Infinity manual Placement, Infinity SW-12, Unpacking the Subwoofer

Page 4

Infinity SW-12

The Infinity SW-12 continues Infinity’s long-standing commitment to accurate sound reproduction. Our patented Ceramic Metal Matrix Diaphragm (CMMD) drivers, high-powered amplifier and proprietary Bass Optimization System,along with a rigid, well- braced enclosure, combine to deliver uncompromised bass performance in any stereo or multichannel home theater.

Unpacking the Subwoofer

If you suspect damage from transit, report it immediately to your dealer. Keep the shipping carton and packing materials for future use.

PLACEMENT

Since the installation of a subwoofer can be somewhat more complicated than installing full-range speakers, it is essential that you read this section very carefully prior to connecting the subwoofer to your system. Should you have questions relating to your installation, it is advisable to call either your dealer or Infinity’s Customer Service Department for advice.

The performance of the subwoofer is directly related to its placement in the listening room and how you align the subwoofer with its satellite speakers. Setting the volume of the subwoofer in relationship to the left and right speakers is also of critical importance because it is essential that the subwoofer integrate smoothly with the entire system. Setting the subwoofer’s volume level too high will result in an overpowering, boomy bass. Setting the volume level too low will negate the benefits of the subwoofer.

Here are several additional facts on installation that may prove useful. It is generally believed by most audio authorities that low frequencies (below 125Hz) are nondirectional and, therefore, placement of a subwoofer within any listening room is not critical. While in theory it is true that the larger wavelengths of extremely low frequencies are basically nondirectional, the fact is that, when installing a subwoofer within the limited confines of a room, reflections, standing waves and absorptions generated within the room will strongly influence the performance of any subwoofer system. As a result, the specific location of the subwoofer becomes important, and we strongly recommend that you experiment with placement before choosing a final location.

Placement will depend upon your room and the amount and quality of bass required (for example, whether or not your room permits placement of the subwoofer near either satellite).

SUB

RIGHT-

CHANNEL

SPEAKER

PRIMARY

LISTENING

AREA

Figure 1.This example shows the subwoofer positioned behind the right-channel satellite speaker to re-create the actual location of bass instruments in an orchestra and/or add impact to movie soundtracks.

1SW-12

Image 4
Contents SW-12 Read First Ii SW-12Table of Contents SW-12Infinity SW-12 PlacementUnpacking the Subwoofer Controls and Connections Rear PanelSet Normal/LFE Switch to Normal Set Normal/LFE Switch to LFEConnections Power On OperationBass Optimization System Bass Optimization System GoalPreparations Before beginning the bass tests, please check the followingMaintenance and Service Specifications Page Harman International Industries, Incorporated

SW-12 specifications

The Infinity SW-12 is a powerful and sophisticated subwoofer designed to deliver explosive bass and exceptional sound performance, making it a popular choice among audio enthusiasts and home theater advocates alike. Known for its robust build quality and impressive audio fidelity, the SW-12 stands out in its class.

One of the main features of the Infinity SW-12 is its 12-inch high-excursion driver, which is engineered to provide deep, punchy bass response that can effectively fill any room. The large cone area allows for greater air displacement, resulting in greater sound pressure levels and more impactful bass. This driver is complemented by a built-in 300-watt amplifier, ensuring that the subwoofer can handle high volume levels while maintaining clarity and precision.

The SW-12 employs advanced digital signal processing technology, which optimally manages the audio output, providing listeners with a seamless integration into their existing audio systems. This technology includes adjustable phase control, which helps to ensure that the sound waves produced by the subwoofer are in sync with those from the main speakers, preventing cancellation effects and resulting in a fuller, more coherent soundstage.

Another notable characteristic of the Infinity SW-12 is its versatile connectivity options. It features both high-level and low-level inputs, allowing it to connect easily with a wide range of audio systems, from stereo setups to elaborate home theater configurations. The integrated crossover control allows users to customize the cutoff frequency, permitting a tailored audio experience based on individual preferences and the specifics of the listening environment.

The cabinet design of the SW-12 is engineered with a focus on reducing vibration and resonance. Constructed from durable MDF (Medium Density Fiberboard), the enclosure is both solid and aesthetically pleasing, enabling it to blend with various decors without compromising sound quality. Additionally, the subwoofer includes adjustable feet for fine-tuning placement, which is essential for optimal sound performance.

In summary, the Infinity SW-12 subwoofer combines advanced technology, impressive power, and user-friendly features to create a compelling audio experience. Whether used in a dedicated home theater or a music listening room, its quality construction and performance make it an outstanding choice for those seeking deep, resonant bass and overall sonic excellence.