You Will Receive: 2 Polk S55 Tower Speaker + 1 Polk S30 Center Speaker + 2 Polk S20 Bookshelf Speaker + 1 Premier Acoustic PA-150 Powered Subwoofer
Polk S55 Tower Speaker: Polk Signature S50 tower speaker continues in the Polk tradition of American HiFi. 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 S30 Center Speaker: continues in the Polk tradition of American HiFi. 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 S20 Bookshelf Speaker Specification:

• Driver Complement
• (1) 6.5-inch (16.51 cm) d (Round) Midrange - Dynamic Balance Mica Reinforced Polypropylene
• (1) 1-inch (2.54 cm) d (Round) Tweeter - Terylene High-Res Dome
• Speaker Inputs: 5-way Binding Posts - na
• Total Frequency Response: 39 Hz 40 kHz
• Max Sensitivity (1 watt at 1 meter): 88 dB
• Recommended Amplifier Power Per Channel: 20 watts - 125 watts

• The alignment of a large 15-inch polygraphite woofer, Rear port design and a built in 1000 watt peak amp makes this sub fill any room with powerful clear pounding bass.
• 15-inch Active Subwoofer
• Sensitivity: 85DB 1 Watt 1 Meter
• Ohms: :4 Ohms
• Frequency Responses: 25HZ-180HZ
• Wattage: 250 (rms) - 1000 Watts(peak power)
• Adjustable crossover to custom set the frequency response