Polk Audio PSW1200 instruction manual Optimal phase tuning

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optimal phase tuning.

MAINTAINING THE APPEARANCE OF YOUR PSW1200

Your new speaker cabinet is finished in woodgrain vinyl that can be dusted or cleaned with a moist soft cloth. Avoid harsh detergents and cleaning fluids, they can permanently damage your speaker’s finish. Remove grilles and gently vacuum the dust.

Q.“WHY DOES MY SYSTEM HUM?”

A.“It doesn’t know the words.”

This is what passes for humor in the audio business. Here is the real answer:

If you have any electrical 60Hz hum in your system, you are more likely to hear it once you hook up your Subwoofer. Most hum problems are caused by ground loops. That is, the electrical grounds of the components in your system are not at the same electri- cal potential. A very common ground loop source is cable TV. Disconnect the coaxial cable from your TV and/or VCR. If the hum goes away, the cable is the ground loop villain. In that case, you need a 75-ohm ground loop isolator. This device is about the size of a pen and is attached to your coaxial cable where it plugs into your VCR (or televi- sion). You can obtain this device from some audio dealers, Radio Shack stores,

Zantech (1-800-843-5465) or Channel Plus (1-800-99-5225).

Ground loops and hum can also be the result of faulty electrical wiring in your home. Consult a licensed electrician to evaluate and, if necessary, repair the AC wiring in your home. Light dimmers also tend to introduce noise into audio systems. Remove them.

If none of our suggestions work for you, call our customer service number shown below.

TECHNICAL ASSISTANCE

OR SERVICE

If, after following the hook-up directions, you have trouble, please double-check all wire connections.

If the problem is that you are not getting enough bass, make sure the AC cord is connected to a live AC power source and that the power switch is set to the “on” or “auto” position. Should you isolate the problem to the speaker, contact the authorized Polk Audio dealer where you made your purchase. Authorized Polk Audio dealers are the best source for advice and assistance.

Our cheerful customer service repre- sentatives are happy to answer your questions and provide fast, friendly service. In North America call (800)

377-7655, Monday through Friday, 9:00 AM through 6:00 PM Eastern time.

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Contents PSW1200 Read this Manual Polk Audio Limited Warranty Specifications Polk Audio a History of Excellence Features Optimal phase tuning 40Hz 120Hz 0180 Connecting the Subwoofer to the SYSTEM-GENERAL Subwoofer Yes on / No OFF Power Unfiltered Receiver or Processor Dolby Digital / DTS Page HOOK-UP Options PSW1200 Input and Output Features and USE Dolby Digital / DTS Receiver Surround Receiver or PREAMP/PROCESSOR Speaker Connections Or Main In jacks Surround Receiver or PREAMP/PROCESSOR Pass filtered previous RM1203-1
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PSW1200 specifications

The Polk Audio PSW1200 is a formidable subwoofer designed to deliver an immersive audio experience for both music lovers and home theater enthusiasts. Known for its robust construction and powerful performance, the PSW1200 is a preferred choice for those seeking deep bass and precise sound reproduction.

One of the main features of the PSW1200 is its 12-inch dynamic balanced woofer. This driver is engineered to minimize distortion and provide a clear, responsive sound. The woofer is housed in a specially designed ported enclosure that enhances the overall bass performance, allowing it to produce low frequencies that can be felt as much as they are heard. This design ensures that users experience an impactful soundstage that brings movies and music to life.

The PSW1200 incorporates Polk's proprietary Power Port technology. This innovation maximizes output and minimizes turbulence, resulting in a cleaner, more powerful bass response. The Power Port seamlessly integrates with the woofer to extend the bass frequency range, making it ideal for a wide variety of listening environments. Whether you are enjoying the latest action movie or your favorite album, the enhanced low-end response adds depth and richness to your audio experience.

Another notable characteristic of the PSW1200 is its adjustable low-pass filter, which allows users to customize the cutoff frequency according to their specific setup and preferences. This feature promotes versatility, enabling the subwoofer to blend seamlessly with any main speakers, irrespective of their size or capabilities. Additionally, the PSW1200 is equipped with both speaker-level and line-level inputs, making it easy to connect with various home audio systems.

Furthermore, the PSW1200 is designed with a robust and aesthetically pleasing cabinet that not only looks good but is built to enhance performance. The enclosure is crafted from a combination of MDF and attractive finishes, which help to reduce resonance and vibrations that could adversely affect sound quality.

In summary, the Polk Audio PSW1200 is a high-performance subwoofer that excels in delivering deep, impactful bass while maintaining clarity and precision. With its powerful 12-inch woofer, innovative technologies, and customizable features, the PSW1200 offers an exceptional audio experience for both movies and music, making it a valuable addition to any home audio setup. Whether you're a casual listener or an audiophile, this subwoofer is sure to meet your highest expectations in sound quality.
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