Built for smooth sound. The POLK S20 SPEAKERS are made with high-quality materials for natural, low-distortion sound. Each cabinet houses a 1" high-resolution Terylene dome tweeter for clear, detailed highs and realistic reproduction of instruments and vocals. The highly efficient 6-1/2" Dynamic Balance® woofer is made of lightweight yet durable mica-reinforced polypropylene. Non-resonant MDF (Medium Density Fiberboard) cabinets and anti-diffraction magnetic grilles provide an acoustically inert structure for reduced sonic interference. The POLK S20 SPEAKERS exclusive Power Port technology adds bass impact.
Build a complete Signature system. Add more Polk Signature speakers for seamless surround sound.
Bookshelf speakers: Polk Signature S10 and Polk Signature S15
Center channel: Polk Signature S30 or Polk Signature S35
Floor-standing speakers: Polk Signature S50, Polk Signature S55, or Polk Signature S60
Round out the low end with a Polk powered subwoofer.
frequency response: 39-40,000 Hz
sensitivity: 88 dB
handles up to 125 watts
1" Terylene high-res dome tweeter
6-1/2" mica-reinforced polypropylene Dynamic Balance® cone driver
Power Port® technology for better bass response
non-resonant MDF cabinet
5-way gold-plated binding posts
anti-diffraction magnetic grilles for minimal sonic interference
8-9/16"W x 14-3/4"H x 13-13/16"D
weight: 17 lbs.
warranty: 5 years
What's in the box:
Polk Audio Signature S20
2 x Bookshelf loudspeakers
2 x Grilles (attached)
8 x Self-adhesive rubber feet
1 x Owner's Manual
1 x Online Product Registration