Revel W583 In-wall speaker – W583

8″ Micro-Ceramic Composite (MCC) Cone, Cast- Aluminum Frame Woofer
– 1″ aluminum dome swiveling tweeter with waveguide
– 3-position HF level control
– Mounting depth: 3.8″ (9.6 cm)
– Weight: 6.4 lb (2.9 kg) / Shipping weight: 7.7 lb (3.5 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- 135 watts
– Sensitivity (2.83V/1m): 89 dB
– Frequency Range -3 dB from 40Hz-25kHz; -10dB from 30-30kHz