Focal Shape 40, Active Nearfield Monitor, Designed without a rear bass port - allows placing directly in front of a wall, Power: 50 W Class AB, Woofer: 4"" Flax Cone, Tweeter: 1"" Aluminium-Magnesium, 4"" Double-passive membrane, Frequency range (+/- 3 dB): 60 - 35,000 Hz, Max SPL peak @ 1 m (musical signal): 102 dB, Input impedance: 10 kOhm, Settings: High pass filter, bass, middle, high, Power switch, Automatic standby function, Connections: XLR and RCA, Thread for ceiling and wall brackets (mounting accessories not included), Dimensions (W x D x H): 161 x 200 x 257 mm, Weight: 5 kg, Housing: 12 mm MDF - Vinyl, walnut, black