Polk Audio Signature S20 - Bookshelf Speaker - Pair

Sale priceRs. 30,000

Includes GST of Rs. 4,576


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  • Description
  • Specifications
  • Reviews


Suitable for use in various settings, this pair of washed black walnut Polk Audio Signature Series S20 2-Way Bookshelf Speakers can handle 20 to 125W of continuous power and are equipped with a 6.5" mid/woofer and a 1" tweeter. They have a frequency response of 39 Hz to 40 kHz for enhanced treble reproduction and are made with a Meddite MDF cabinet.

Dynamic Balance Acoustic Array

Dynamic Balance is designed to ensure a rich, clean, full-range sound, no matter what you're listening to. It analyzes the speaker's electro-acoustic and mechanical system for improved material selection and more efficient geometry, then pinpoints and eliminates issues that reduce speaker performance before they become a part of the finished product.

High-Resolution Audio Performance

The Terylene dome tweeter is designed to deliver clear and detailed high frequency response for a realistic reproduction of vocals and instruments.

Polypropylene Mid-Range Drivers

Mica-reinforced polypropylene cones with butyl rubber surrounds, ceramic motor structures, and high-temperature Conex fiber spiders combine to create drivers of enhanced efficiency, for clean, clear bass, augmented linearity, lower distortion, and higher durability.

Polk Power Port Deep Bass Technology

The Power Port is designed to smoothly transition the air flow into your listening area. It also extends the overall bass port, providing greater surface area to help eliminate turbulence and distortion, for bigger, more musical, deep bass impact.

Enhanced Sensitivity and Compatibility

Whether you're connecting them to a new digital processor or your vintage rig, the S20 is designed to provide sound reproduction that's spacious, clear, enveloping, and realistic. Plus, it's compatible with many Dolby and DTS surround sound technologies.

Two-Way Crossover Array

The crossover array is designed to provide a lifelike soundstage wherever you are in the listening room, helping to eliminate a solitary sweet spot.

Anti-Diffraction Magnetic Grille

The grille is computer modeled for a precision fit and designed to minimize sonic interference.

Gold-Plated 5-Way Binding Posts

The binding posts are designed to help ensure the most direct, loss-less connection possible.

Acoustically Inert Enclosure

The cabinet is designed to be rigid and acoustically inert to help reduce unwanted internal standing waves to provide less audible coloration.

Recommended Amplifier Power

20 to 125 W


  • 1" / 2.54 cm Terylene Tweeter
  • 6.5" / 16.51 cm Polypropylene Mid-Woofer

Enclosure Type


Frequency Response

39 Hz to 40 kHz


8 Ohms

Wired Connectivity

5-Way Binding Post Pair Input


2.5 kHz


88 dB

Cabinet Material



8.5 x 14.8 x 13.8" / 21.6 x 37.6 x 35 cm


17.0 lb / 7.7 kg