Acoustic system Polk Audio 255c-LS

Weight: 3.11 kg
Depth: 98 mm
Description: Built-in, for home theater, center channel, number of bands: 2, passive, closed type
Width: 351
Height: 237
Type: Passive
Purpose: For home theater
Number of lanes: 2
Impedance: 8 ohm
Sensitivity: 91 dB
Installation depth: 86 mm
Mounting hole: 334x194
Location: Embedded
Maximum frequency: 33000 Hz
Minimum frequency: 30 Hz
Acoustic radiation: Monopolar
Acoustic design: Closed type
Speaker type: Central channel
Woofer Diameter: 133.4 mm
Woofer material: Polypropylene
RF driver dimensions: 25 mm
Woofer dimensions: 2x 133.4mm
RF emitter type: Annular
Emitter type: Dynamic
Recommended amplifier power min.: 10 W
Sensitivity Measurement Options: DB/W/m
Recommended amplifier power max.: 150 W
Wall mounting: There is
Removable grid: There is
Connector for connecting to a power amplifier: Spring