More from Amazon.com : http://www.amazon.com/gp/product/B000FP5LHM?tag=thefatkidin06-20
MartinLogan Vantage High-Performance Electrostatic Speaker (Single Black Ash/Black Aluminum)
MartinLogan high-performance hybrid electrostatic loudspeaker
CLS XStat electrostatic transducer - the worlds most accurate transducer technology
PoweredForce 8-inch aluminum cone woofer with built in 200 high-resolution amplifier and 35Hz level control
Frequency response 34-23000 Hz
Easy to power with modest priced receivers yet competely at home with higher performance electronics