Suitable for use in various settings, this pair of washed black walnut Polk Audio Signature Series S15 2-Way Bookshelf Speakers can handle 20 to 100W of continuous power and are equipped with a 5.25" mid/woofer and a 1" tweeter. They have a frequency response of 50 Hz to 40 kHz for enhanced treble reproduction and are made with a Meddite MDF cabinet. The built-in keyhole hanger and included mounting template are designed to simplify wall mounting.

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.

Enhanced Sensitivity and Compatibility

Whether you're connecting them to a new digital processor or your vintage rig, the S15 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.

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.

Non-Resonant Cabinet Design

The acoustically inert enclosure helps reduce unwanted internal standing waves to help reduce audible coloration. The non-resonant Meddite MDF construction, bracing, and thick baffles further help ensure lifelike sound.

Timbre-Matched

The S15 is designed with the same components throughout to achieve seamless speaker-to-speaker blending effects in multi-channel systems.

Speaker System

Recommended Amplifier Power

20 to 100 W

Drivers

1" / 2.54 cm Terylene Tweeter

5.25" / 13.34 cm Polypropylene Woofer

Frequency Response

50 Hz to 40 kHz

Impedance

8 Ohms

Inputs/Outputs

5-Way Binding Post Pair Input

Crossover

2.5 kHz

Sensitivity

88 dB

Physical

Placement & Mounting Options

Keyhole(s)

Cabinet Material

MDF

Dimensions

7.5 x 12 x 10.2" / 19.1 x 30.5 x 26 cm

Weight

13.0 lb / 5.9 kg

Packaging Info

Package Weight

29 lb

Box Dimensions (LxWxH)

20 x 15.5 x 14"