Polk Audio Signature S50

Product Details:

• Full range passive floorstanding loudspeaker
• TRANSDUCERS
• Tweeter: 1—1in Terylene High-Res Dome Tweeter
• Mid-bass: 2—5.25in Dynamic Balance Mica Reinforced Polypropylene Drivers
• Crossover Frequency: 2.5 kHz
• GENERAL
• Recommended Amplification (wpc): 20–150
• Impedance: Compatible with 8 ohm outputs
• Overall Frequency Response: 33Hz–40 kHz
• Sensitivity: 89dB
• Electrical Inputs: Dual gold-plated 5-way binding posts
• WEIGHTS AND DIMENSIONS
• Height (inches): 37.4
• Width (inches): 7.5
• Depth (inches): 10.9
• Width including feet (inches): 10.3
• Weight: 32 lbs.