Fostex PM0.4c black, Active studio monitors, 2-way bass reflex speaker, Driver: 4 ""(100mm) fibreglass woofer and 19mm tweeter, Transmission range: 60 - 20,000 Hz, Output power: 2x 30 W, Connections: RCA l / r (unbalanced), LS output for passive box, Nominal input level: -10 dBV, Power consumption: 15 W (> 0.5 W in standby mode), Dimensions (W x D x H): 130 x 220 x 169 mm, Weight: 2.4 kg (active LS) and 2.1 kg (passive LS), Colour: Black, Scope of delivery: 1 pair