Adam S4X-V Active Midfield Monitor - active bass reflex speaker with 315mm HexaCone woofer (12"), 157mm HexaCone midrange driver (6") and X-ART tweeter, frequency response: 28Hz-50kHz, input/HF gain, Hi/Lo EQ. Power: 500W woofer (700W), 250W midrange (350W) and 50W tweeter (100W). Balanced XLR input, optional AES/EBU + SPDIF input. Dimensions: 690 x 360 x 445mm (HxWxD). Weight: 35.6kg