Treat dialogue right
A center channel speaker is one of the most important parts of any surround sound system. Serving up crisp, clear dialogue, Polk’s Signature S30 is a perfect match — both in terms of stylish looks and clean sound — to the rest of the speakers in the Signature series.
Built for smooth sound
The S30 is made with high-quality materials for natural, low-distortion sound. Housed within its cabinet is a 1″ high-resolution Terylene dome tweeter for clear, detailed highs and realistic reproduction of vocals. Two highly efficient 5-1/4″ Dynamic Balance® woofers are made of lightweight yet durable mica-reinforced polypropylene. The non-resonant MDF (Medium Density Fiberboard) cabinet and anti-diffraction grille provide an acoustically inert structure for reduced sonic interference. Polk’s exclusive Power Port technology adds low-end impact.
Build a complete Signature system
Add more Polk Signature speakers for seamless surround sound.
- Bookshelf speakers: Polk Signature S10, Polk Signature S15, and Polk Signature S20
- Floor-standing speakers: Polk Signature S50, Polk Signature S55, or Polk Signature S60
frequency response: 42-40,000 Hz
sensitivity: 89 dB
handles up to 125 watts
1″ Terylene high-res dome tweeter
dual 5-1/4″ mica-reinforced polypropylene Dynamic Balance® cone drivers
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
20-1/16″W x 7-9/16″H x 10-5/8″D
weight: 19 lbs.