Impeccable shape Serious inquiries ONLY please These are high end speakers with exceptional sound for either music or movies. Bi-wire for optimal depth and sound quality M34 front towers Recommend power per channel : 25-150W rms Enclosure: 2-way reflex Volume: 35.7 litres Frequency response: 44 HZ - 20 KHZ In room frequency bandwidth 40Hz to 28kHz Crossover: 2.4khz Sensitivity Response: 92 db @ 1wt/1 meter Impedance: 8 ohms (min 3.8 Ohms) Bass: 2 X 165mm DiaDrive units Treble: 1 X25mm Viotex Fabric dome (fluid cooled) Demension: 950mm X 200 X 330 Weight: 17.8kg without sand filled in bottom cabinet M32 rear satelitte Recommend power per channel : 25-100W rms Enclosure: 2-way reflex Volume: 12.4 litres Frequency response: 52Hz to 20kHz Crossover: 2.8khz Sensitivity Response: 90 db @ 1w/1 meter Impedance: 8 ohms (min 4 Ohms) Bass: 1 X 165mm DiaDrive units Treble: 1 X25mm Viotex Fabric dome (fluid cooled) Dimension: 320mm X 200 X 325 Weight: 7kg M3C2 center Recommend power per channel : 25-125W rms Enclosure: 2-way reflex Volume: 9.7 litres Frequency response: 56Hz to 20kHz in room frequency bandwidth 52Hz to 28kHz Crossover: 2.8khz Sensitivity Response: 91 db @ 1w/1 meter Impedance: 8 ohms (min 4.2 Ohms) Bass: 2 X 165mm DiaDrive units Treble: 1 X25mm Viotex Fabric dome (fluid cooled) Dimension: 165x430x230 Weight: 6.7kg