KEF Ci160ST, Subwoofer 100W

Model Ci160ST
Nominal Impedance 4Ω
Sensitivity (2.83V @ 1m) 85dB
Frequency Response +/-6dB 2pi/open-backed -
Frequency Response +/-6dB With back can/rear enclosure 60 - 130Hz
Crossover Frequency -
Drive Units (LF / HF) 160mm / -
Recommended Amplifier Power 20-100W
Features Passive Subwoofer / UL2043 & UL1480-5 approved / 4Ohm or 70V: 8w, 15w, 30w, 60w / 100V: 16w, 30w, 60w
Product External Dimensions (Diameter / Depth) 275mm (10.83in.) / 188mm (7.40in.)
Cut-out Dimension (Diameter) 240mm (9.45in.)
Mounting Depth from Surface (Product only / With back can) - / 185mm (7.28in.)