Polk Audio Signature S15 Bookshelf Speakers (Pair)Polk Audio Signature S15 Specification Total Pieces 2 Carton 1 28. 6 lbs (12. 97 kg) Qty Included Pair Availability US Internationally Orientation Horizontal Height 12" (30. 48 cm) Width 7. 5" (19. 05 cm) Depth 10. 25" (26. 04 cm) Weight 13 lbs (5. 9 kg) Front Array Driver Complement (1) 1" (2. 54 cm) d (Round) Tweeter Tweeter (1) 5. 25" (13. 34 cm) d (Round) Midrange Mid Woofer Mounting Type Keyhole Hanger Audio Inputs Speaker Inputs (1) Pair of

compatibility with different amplifiers

Orientation: Designed for vertical orientation

optimized at 60 Hz

Versatile Frequency Response: The open-backed design delivers a frequency response ranging from 45Hz to 20kHz (±6dB)

offering flexibility for different audio setups and configurations

especially during movies

the ProCenter 1000 typically comes with a manufacturer's warranty

A9: The Polk Audio RC80i offers a wide frequency response range of 35Hz to 20kHz

The 4-way design

these speakers strike a balance between compact size and powerful performance

The speaker employs a sophisticated acoustically tuned vent front array with a hard-dome tweeter

the speakers feature a premium build quality