Product Details:
Building incredible-sounding speakers at reasonable prices has made Polk Audio one of the most respected brands in the audio industry. These three bookshelf models continue the Polk tradition of using high quality materials and excellent fundamental engineering to deliver exceptional sound at an affordable price. High Efficiency Design means less amplifier power is needed for more audio output. While a separate amp is recommended on full range models for the ultimate in performance, Polk loudspeakers will sound wonderful when driven by aftermarket head units or factory installed electronics.

Driver Complements

• Mid/Woofer: 1 - 6-1/2" Diameter (16.51cm)
• Dynamic Balance mineral filled polymer composite cone driver, shielded
• Tweeter: 1 - 3/4" Diameter (1.91cm)
• Dynamic Balance silk/polymer composite dome, shielded

Electrical

• Overall Frequency Response: 45Hz - 24kHz
• Lower -3dB Limit: 55Hz dB
• Upper -3dB Limit: 20kHZ dB
• Nominal Impedance: 8 ohms
• Recommended Amplifier Power: 20 -150 w/channel
• Efficiency: 89 dB: 89 dB
• Inputs: 5-way binding posts

Dimensions

• Cabinet Size: 33" H x 7-3/4" W x 8-3/8" D (83.82cm H x 19.68cm W x 21.27cm D)
• Enclosure Type: Vented
• Weight: 30.00 lbs. (13.61kgs)