Munro Sonic Egg 100 white, active nearfield monitoring system with 2 speakers and control unit with built in amplifiers, unique monocoque shell construction (rigid and resonant neutral), near zero diffraction interference (smooth frequency response), no internal standing waves (greatly reduced smearing), perfect bass port integration (superb transient response), free standing control unit and integrated amplification with 3m matched speaker cables, volume level control and led headroom indicator, class-a headphone amplifier, custom-designed speaker holder for adjustable vertical alignment (allows for perfect sweet spot in both vertical and horizontal planes), frequency response: 60hz to 20khz (-3db points), low frequency room calibration: +0/-10db at 63hz continuously variable, high frequency calibration: +1/-5db at 10khz continuously variable, dimensions speaker wdh: 320 x 310 x 460 mm, weight: 3,5 kg, dimensions amp wdh: 390 x 310 x 180 mm, weight: 5,6 kg, colour: white