| Polk Audio TSi400 Black Compact Tower Speaker Single Part Number: TSI 400 Type: Floorstanding Speakers Speakers Configuration: Single Speaker Driver Units: Mid/Woofer: 3 - 5.25 Diameter (13.34cm), Bi-Laminate Organic Fiber cone Tweeter: 1 - 1 Diameter (2.54cm), Silk Dome Dynamic Balance Power Rating: 20-200 w/channel Frequency Response: 34-25KHz Nominal Impedance: 8 ohms Sensitivity: 91 dB |
