KS Digital C88-Reference L black, Active 3-Way Coaxial Near/Midfield Monitor, Left monitor, Digital FIRTEC (TM) filter, Equipped with: 8"" Carbon woofer, Coaxial: 8"" Kevlar mid-bass + 1"" fabric dome tweeter in treble, Frequency range: 32 - 22,000 Hz, Power: 170 W low frequency, 170 W low midrange and 50 W