A big speaker that delivers big sound, yet vanishes into your room's decor. The 90-RT is perfect for use as stealth mains, rears and side surrounds in a high-performance home theater, or for bringing dynamic sound to alternate zones from your main stereo listening room.

Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.

Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.

SPECS:

• Depth: 9.28" (23.57 cm)
• Driver Complement: • (1)  3.25" (8.26 cm) d (Round) Dynamic Balance driver with mineral-filled polypropylene cone - Midrange • (1)  0.75" (1.91 cm) d (Round) Silk/polymer dome - Tweeter • (1)  9" (22.86 cm) d (Round) Dynamic Balance woofer with mineral-filled polypropylene cone - Subwoofer
• Grille Dimensions: 9.63" (24.46 cm) diameter
• Shape: Round
• Dimensions: 8.19" (20.8 cm) diameter
• Total Frequency Response: 30 Hz → 27,000 Hz
• Nominal Impedance: 8 ohms
• Sensitivity (1 watt @ 1 meter): 90 dB
• Lower and Upper -3dB Limits: 43 Hz → 25,000 Hz
• Recommended Amplifier Power Per Channel: 10 watts → 125 watts
• Audio Inputs: -
• Speaker Inputs: (1) Pair of Push Connectors - Gold-Plated