Focal Alpha 50 Evo, Active studio monitor@+, Tweeter: 1"" inverted aluminium dome tweeter, 20 W (class D), Woofer: 5"" carbon fibre cone, 30 W (class D), Frequency range: 45 Hz - 22 kHz (+/- 3 dB), Max. SPL: 101 dB (peak at 1 m), Inputs: 1 x 6.3 mm (1/4"") jack (balanced), 1 x XLR (balanced), and 1 x RCA (unbalanced), Input impedance: 10 kOhm, Low-shelf filter: +/- 6 dB (0 - 300 Hz), High-shelf filter: +/- 3 dB (4.5 Hz - 22 kHz), Auto-standby after approx. 15 minutes without operation, Includes cover grille, Dimensions (H x W x D): 310 x 228 x 239 mm, Weight: 6 kg