Revel W283 In-wall speaker – W283

8″ Aluminum Cone, Cast-Polymer Frame Woofer
– 1″ aluminum dome tweeter with waveguide
– Mounting depth: 3.7″ (9.4 cm)
– Weight: 4.4 lb (2 kg) / Shipping weight: 6.3 lb (3 kg)
– Cutout dimensions (H x W): 11.9″ x 8.9″ (30.3 cm x 22.7 cm)
– Includes zero-bezel magnetic grille
– Grille finished dimension (H x W): 12.9″ x 9.9″ (32.8 cm x 25.2 cm)
– Nominal impedance: 8 ohms
– Recommended amplifier power range: 10- 100 watts
– Sensitivity (2.83V/1m): 88 dB
– Frequency Range -3 dB from 37-18 kHz; -10dB from 29-20 kHz