•polkaudio S20 書架型揚聲器 規格表

BOOKSHELF SPEAKER Total Frequency Response 39 Hz → 40000 Hz

Width 8.5" (21.59 cm) Recommended Amplifier Power Per Channel 20 watts → 125 watts

S20
SIGNATURE SERIES HOME THEATER BOOKSHELF SPEAKER

Built to bring the big surround sound theater and music experience into the comfort of your living room, the Polk Signature S20 bookshelf speaker elevates sound for movies, TV and music in a totally re-imagined design.

RICH, CLEAN FULL-RANGE SOUND
NEW DYNAMIC BALANCE DESIGNED ACOUSTIC ARRAY
Whether upgrading your home theater setup with an advanced Atmos configuration or enjoying music, Dynamic Balance ensures a rich, clean, full-range sound no matter what you’re listening to. This patented technology analyzes the speaker’s entire electro-acoustic and mechanical system for improved material selection and more efficient geometry. HIGH-RESOLUTION AUDIO PERFORMANCE
Our newly designed Terylene dome tweeter features curvilinear formers that extend response and lower resonance. Its powerful ceramic motor structure also lowers system resonance and extend low frequency response for better dispersion in the critical midrange, delivering clear and detailed high frequency response for realistic reproduction of vocals and instruments. Certified and capable of delivering 40kHz to support the latest high resolution audio files so it feels like you’re right there in the studio or concert hall. CUSTOM MID-RANGE DRIVERS
Mica-reinforced polypropylene cones with butyl rubber surrounds, massive ceramic motor structures and high-temperature Conex fiber spiders combine to create drivers of exceptionally high efficiency, for clean, clear bass, better linearity, lower distortion and greater durability.

QUALITY CRAFTED CABINET DESIGN
Strong, rigid and acoustically inert enclosure reduces unwanted internal standing waves for less audible coloration. And non-resonant Meddite MDF construction, with extra bracing and minimum thick baffles, ensures a more lifelike sound.

THE REAL AMERICAN HIFI HOME THEATER SPEAKER
Featuring Hi-Res certification, a new Dynamic Balance designed acoustic array, precision cross-overs, an anti-diffraction grille, modern cabinet styling and exclusive Power Port bass enhancing technology, you get elevated sound for movies, TV and music in a totally re-imagined design. Polk—expect great sound

HIGH SENSITIVITY AND
MAXIMUM COMPATIBILITY
Works with the most modestly-powered amplifier or receiver. Whether you’re connecting them to the newest digital processor, or your vintage rig, you get sound reproduction that’s spacious, clear, enveloping, and realistic. Plus, it’s compatible with latest Dolby and DTS surround sound technologies