Infinity Infinity Classia PSW310W, Unpacking the Subwoofer, Placement, Installing Spiked Feet

INFINITY CLASSIA™ PSW310W

The Infinity Classia PSW310W continues the legendary Infinity® dedication to accurate sound reproduction.The patented Ceramic Metal Matrix Diaphragm (CMMD®) drivers, high-powered amplifier and proprietary Room Adaptive Bass Optimization System™ (R.A.B.O.S.™) technology, along with a rigid, well-braced enclosure, combine to deliver uncompromised bass performance in any stereo or multichannel home theater.

In addition, the PSW310W’s compact enclosure and wireless capability allow for easy integration into any residential environment.

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.

Included

1 x Owner’s manual

1 x USA warranty sheet

1 x Subwoofer

1x 15' (4.5m) Audio cable, RCA-RCA

4x Spiked feet

1x Transmitter module

1x Power supply for transmitter

1 x 120V two-prong AC power cord for transmitter power supply 1 x 6' Audio cable, RCA-RCA

1 x Wall-mount bracket for transmitter

2 x With two panhead M3 x 4 machine screws for attaching wall-mount bracket to transmitter

4 x Small, round, self-adhesive feet – to be attached on transmitter’s left-side panel if transmitter is to be used vertically

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 the Infinity 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. The PSW310W’s wireless capability makes it even easier to properly locate the subwoofer in your room. Setting the volume of the subwoofer in relation 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 it is strongly recommended 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.

INSTALLING SPIKED FEET

Four metal spikes are supplied for use when the subwoofer is to be placed on a carpeted surface to decouple the subwoofer from the floor and prevent unwanted damping.To insert the spikes, gently lay the subwoofer on its back (not on its front or side) on a soft, nonabrasive surface. Each spike screws into the threaded insert. Make sure all four spikes are screwed in completely for stability.

NEVER drag the subwoofer to move it, as this will damage the spikes, the feet, the wood cabinet itself and/or the floor. Always lift the subwoofer and carry it to its new location.

1INFINITY CLASSIA PSW310W (120V)