Infinity PSW310W manual Locating a test point

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Each of the following tracks produces a low-frequency test tone. The range of these tests is from 100Hz down to 20Hz. The frequency of each test is announced before it begins. The first test is the highest frequency (100Hz); therefore, you will be marking the template from right to left. Each frequency point is listed across the bottom of the R.A.B.O.S. Measurement Template (this is called the X-axis). See Figure 6 on the previous page. The vertical scale on the left side of the template indicates relative level, in dBs (the Y-axis). The template’s vertical scale matches that of the RSLM bar graph.

Cue Track 4 and Pause II.

From now on, you will want to keep your CD player’s remote control handy.

Press Play ›. As Track 4 plays, observe the level indicated on the RSLM.

EXAMPLE:The test frequency is 100Hz and the level indicated is –2dB. Find the intersection of 100Hz (X-axis) and –2dB (Y-axis). Place a dot at that point. See Figure 7.

Figure 7. Locating a test point

It takes a few seconds for the RSLM reading to stabilize, especially at very low frequencies. Don’t rush. Give each test adequate time for the meter to stabilize.

At the bottom of the bar graph is a green “On” LED. This LED is illuminated whenever the sound level is below the measuring range of the RSLM. If this occurs during a test, place a dot at the intersection of the test frequency and the bottom frame of the template. See Figure 8.

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Figure 8. Indicating an under-range test

When finished, press Skip ››I to advance to the next test. Repeat the process described above for Tracks 5 through 26.

When you have completed the 23 measurements, you are ready to analyze the data and make corrective adjustments. The completed R.A.B.O.S. Measurement Template will look something like the example in Figure 9.

Figure 9. Completed R.A.B.O.S. template

Now connect the dots as shown in Figure 10. This will make interpretation of the data much easier.

Figure 10. Test example with dots connected

INFINITY CLASSIA PSW310W (120V)

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Contents Infinity Classia Ii Infinity Classia PSW310W Important Safety PrecautionsTable of Contents Unpacking the Subwoofer PlacementInstalling Spiked Feet Infinity Classia PSW310WRear Panel ¡ Power Switch Line-Level InputsB.O.S. Selector ¤ R.A.B.O.S. Center-Frequency Adjustment Controls and ConnectionsStep Set the Low-Pass Selector ∞ to the Off position Connecting the Subwoofer for Wired ApplicationsStep Crossover Adjustment Power OnAdjust Level Phase ControlR.A.B.O.S. Goal Wall-Mounting the Transmitter ModuleOptional R.A.B.O.S. Kit Includes Following Components What R.A.B.O.S.Technology DoesR.A.B.O.S. SOUND-LEVELMETER Rslm Contents of the R.A.B.O.S. Test CDRslm Placement Performing Low-Frequency Measurements Initial System-Level SettingSetting the Subwoofer Test Level Locating a test point Width What Does a Parametric Equalizer Do?Frequency Placement of the Bandwidth Selector Using the Width SelectorOur example, you would enter 9 in the attenuation field Skip to the Adjusting the R.A.B.O.S. Equalizer section onLevel What You Measure, What to DoExample 3. Peak Adjacent to a Dip Example 2. Two Response PeaksExample of two narrow dips Example 4. Narrow ResponsePosition Adjusting the R.A.B.O.S. EqualizerExample 6. Ideal Response PSW310W R.A.B.O.S. Controls Final System BalanceMaintenance and Service Width Frequency Frequency Width Amplifier Peak Dynamic Power† Specifications

PSW310W specifications

The Infinity PSW310W is a captivating subwoofer designed to enhance your home audio experience, delivering powerful bass and exceptional sound quality for music, movies, and gaming. One of the key features of the PSW310W is its remarkable 10-inch driver, engineered to produce deep, resonant bass that complements a wide range of audio frequencies. Coupled with the front-firing design, the subwoofer ensures that the sound disperses uniformly throughout the room, providing an immersive listening experience.

The Infinity PSW310W employs advanced technology to fine-tune its performance. The subwoofer features a well-constructed ported enclosure, which allows for an efficient air movement, enhancing overall sound quality. This design minimizes distortion, ensuring that the bass remains clear and impactful even at higher volumes. The built-in 300-watt amplifier is another highlight, providing ample power to drive the subwoofer effectively, while the integrated bass management system allows for tailored low-frequency response, catering to your specific acoustic environment.

A standout characteristic of the PSW310W is its wireless connectivity option, allowing users to place the subwoofer anywhere in the room without the hassle of running wires. This connectivity is facilitated through the use of advanced wireless technology, ensuring a stable connection and uninterrupted performance. The device is also compatible with various Bluetooth-enabled devices, providing an additional layer of convenience for streaming audio directly from your smartphone or tablet.

The Infinity PSW310W comes equipped with adjustable controls, including volume, phase, and crossover frequency adjustments, offering users the flexibility to customize the audio output to their liking. Its sleek and modern design fits seamlessly into any home décor, making it not just a functional audio accessory but also a stylish addition to your entertainment setup.

In summary, the Infinity PSW310W subwoofer combines powerful performance, advanced technologies, and user-friendly features to create a subwoofer that promises to elevate your audio experience. With its impressive bass response, flexibility in placement, and elegant design, it is an excellent choice for anyone looking to enhance their home theater or audio system.
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