Acoustic system KEF R11

Weight: 37.7 kg
Depth: 384 mm
Description: Outdoor, Hi-Fi, front speaker, number of lanes: 3, passive, bass-reflex type
Width: 311
Height: 1296
Type: Passive
Purpose: Hi-Fi
Number of lanes: 3
Impedance: 8 ohm
Sensitivity: 90 dB
Crossover frequency: 400 Hz, 2.9 kHz
Location: Floor
Maximum frequency: 50000 Hz
Minimum frequency: 30 Hz
Spikes: There is
Acoustic radiation: Monopolar
Acoustic design: Bass-reflex type
Bass reflex port location: Rear
Speaker type: Front speaker
Woofer Diameter: 165 mm
RF emitter material: Aluminum
Woofer material: Hybrid aluminum
Midrange Material: Aluminum
RF driver dimensions: 25 mm
Woofer dimensions: 4x 165 mm
MF driver dimensions: 125 mm
RF emitter type: Dome
Emitter type: Dynamic
Type of midrange emitter: Cone
Recommended amplifier power min.: 15 W
Maximum sound pressure: 113 dB
Bandwidth Options: -6 dB
Sensitivity Measurement Options: DB/2.83 V/m
Recommended amplifier power max.: 300 W
Removable grid: There is
Wired connection method: bi-wiring
Connector for connecting to a power amplifier: Screw