Focal SM9 Left, active 3-Way Studio-Monitor, 8" Woofer, 6.5" Midrange, 1" Tweeter, 11" passive Radiator, Frequency response: 3-way mode : 30Hz - 40kHz (+/- 3dB) / 40Hz - 20kHz (+/- 1dB) - 2-way mode (Focus) : 90Hz - 20kHz (+/- 3dB), max. SPL: 116dB (3-way mode); 106dB (2-was mode), Amp: 400W Bass, 100W Midrange, 100W Treble, Input: XLR balanced, Dimensions: 320 x 490 x 390 mm, Weight: 35 kg, Left Monitor!