Focal Alpha 80, Active Studio Monitor, With room correction EQ, 8"" Polyglass subwoofer - 100 W, class AB, 1"" Inverted aluminium dome tweeter - 40 W, class AB, Frequency range: 35 - 22,000 Hz, Maximum peak SPL @ 1 m: 109 dB, Inputs: Balanced XLR and unbalanced RCA - can be used simultaneously, Input impedance: 10 kOhm, Standby mode: 30 min, LF shelving EQ: (0 - 300 Hz): +/- 6 dB, HF shelving EQ: (4.5 - 22 kHz): +/- 3 dB, Housing made of 15 mm thick MDF - partially with vinyl finish, Dimensions: 397 x 287 x 348 mm, Weight: 12.8 kg