Akai RPM800, active studio monitor, Power configuration: Bi-amplified, LF Driver size: 8 inch (203.2mm), HF Driver size: 1.25 inch (38,1mm), LF Driver amp: 80 Watt, HF Driver amp: 40 Watt, HF Trim, MF Boost, and LF Cutoff controls, Proximity Control for low-end tailoring, Included monitor isolation pad, Integrated radio frequency protection plus magnetic shielding, On/off transient protection and external mains fuse, Output current limiter, over-temperature limiter, and subsonic filter, Input: XLR, 6,3mm jack balanced, RCA, Enclosure type: Ported, Frequency range: 38 Hz to 30000 Hz, Dimensions: 434 x 360 x 257 mm, Weight: 13,65 kg