Focal 1000 IWSUB

For those who need more low-end, the 1000 IWSUB Utopia was built. The built-in subwoofer has three 165-millimeter drivers with a W-shaped cone. Complement to the IWLCR

Drivers: 3 x 6.5-inch W cone bass Sensitivity (2, 3, 4 subs): 89, 92, 95 dB Frequency Response (+/-3 dB): 40 Hz - 2.5 kHz Low-Frequency Cutoff (-6 dB): 30 Hz Nominal Impedance (2, 3, 4 subs): 6, 4, 3 ohms Minimum Impedance (2, 3, 4 subs): 4.3, 2.9, 2.15 ohms Dimensions: 23-3/8 inches x 12 inches x 4 inches Mounting Dimensions: 22-1/4 inches x 10-7/8 inches Mounting Depth: 3-7/8 inches Weight: 27 lb