详情
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.
ACCESSORIES
Included Accessories
(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
SHIPPING 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)
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 meter)
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
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