Drive Units:
LF: 3 x 160mm (6.5 in.)
Sensitivity: 92dB (2.83V/ 1m)
Frequency Response: 20Hz - 140Hz (±6dB) open backed
Nominal Impedance: 4 Ohms
Amplifier Requirements: KASA500
Product External Dimension (H X W X D):
680 x 230 x 96 mm (26.77 x 9.06 x 3.78 in.)
With Grille : 683 x 242 x 102.7 mm (26.89 x 9.53 x 4.04 in.)
Cut-out Dimensions (H X W): 660 x 209mm (25.98 x 8.23 in.)
Wall Thickness (Maximum): 40mm (1.58 in.)
Wall Thickness (Minimum): 6mm (0.24 in.)
Mounting Depth From Surface: 88.5mm (3.84 in.)
Net Weight: 10.9 kg (24.1 lbs)