Three high performance bi-laminate drivers tuned with our Dynamic Balance technology reveal the length and breadth of your favorite music or movie audio. A superior state-of-the-art silk/polymer dome tweeter keeps highs detailed and clear, with no listening fatigue, even at lifelike volume levels. Combined in a non-resonant enclosure (that looks like a million bucks) with a critically tuned flared bass venting port system, for astonishingly well-blended deep bass effects, and you have a floorstanding loudspeaker that pairs audiophile performance, good looks, and reasonable price. A Polk classic!
 
Model
Brand
Polk Audio
Model
TSX440T BLACK
Part Number
AM6445-A
Details
Type 
Floorstanding Speakers
Sold As
Single
Speakers Configuration
Single Speaker
Driver Units 
Tweeter
Diameter: 1" (2.54cm)
Type: silk/polymer Dynamic Balance dome

Mid / Woofer x 3
Diameter: 6 1/2" (16.51cm)
Type: Dynamic Balance bi-laminate cones
Power Rating 
20-200 watts per channel
Frequency Response 
Total Frequency Response: 33Hz-25kHz
Upper -3dB Limit: 24 kHz
Lower -3dB Limit: 43 Hz
Nominal Impedance 
8 Ohms
Sensitivity 
91 dB
Connectors
Dual gold-plated 5-way binding posts
Color
Black