• Klippel Distortion Optimization for perfect motor structure, voice coil alignment and suspension, delivering the best performance at any volume level.
• Virtually invisible installations with Polk?s Wafer-thin Sheer Grille?
• Polk?s exclusive lightweight Dynamic Balance? Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.

GENERAL
Total pieces : 1
Total pieces : (1) Polk?s Wafer-thin Sheer Grille? ? White, Paintable
Optional Accessories : ?(1) PB LC80i ? Pre-Construction Bracket ? Sold Separate
(1) Fire-Rated Back Box ? Sold Separate
(1) Square Sheer Grille? ? White, Paintable ? Sold Separate?

DESPATCH CARTONS
Carton 1 : 6.5? (16.51 cm) h x 12.25? (31.12 cm) w x 12.5? (31.75 cm) d ? 5 lbs (2.27 kg)

IN-CEILING SPEAKER

• Qty Included : 1
• Depth : 4.125? (10.48 cm)
• Driver Complement : (1) 8? (20.32 cm) d (Round) Composite Polymer Cone with Butyl Rubber Surround
• ? Mid/Woofer
• (1) 1? (2.54 cm) d (Round) Swivel Mount, Silk Dome ? Tweeter
• Grille Dimensions : 11.125? (28.26 cm) diameter

IN-CEILING MOUNT

• Shape : Round
• Dimensions : 9.375? (23.81 cm) diameter
• Flush Mounting Depth : 3.625? (9.21 cm) ?

AUDIO QUALITY

• Total Frequency Response : 30 Hz ? 27 Hz
• Nominal Impedance : 8 ohms
• Sensitivity (1 watt @ 1 metre) : 90 dB
• Lower and Upper -3dB Limits : 45 Hz ? 25 Hz

EXTERNAL AMPLIFIER
Recommended Amplifier Power Per Channel : 10 watts ? 100 watts

INPUTS
Audio Inputs-
Speaker Inputs : (1) Pair of Push Connectors ? Gold Plated