Set of 2 speakers in excellent condition Non-smoking home $250 for the pair Description and specs from the manufacturer: Inspired by the clarity and detail of our ultra-high-end electrostatic loudspeakers, Motion 10 features an exquisite Folded Motion tweeter and powerful bass technology in a compact and affordable package. Key to Motion 10’s performance is the lightning fast response of the tweeter’s light-weight diaphragm combined with a large surface area (8-times that of a typical one-inch dome tweeter) which together achieve a smooth, refined sound with stunning dynamic range and jaw-dropping clarity—certain to inspire envy in audiophiles and non-audiophiles alike. APPLICATION: Stereo speaker or home theater front/surround ideal for medium and small sized rooms. Inspired by MartinLogan’s ultra-high-end electrostatic loudspeakers, the MotionSeries was created by our dedicated in-house engineering team to provide stunningly compelling sound for your ultimate-performance audio system. • Frequency Response: 65–25,000 Hz ± 3dB • Sensitivity: 90 dB/2.83 volts/meter • Impedance: 4 Ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers. • Crossover Frequency: 3000 Hz • High Frequency Driver: 1 x 1.4” Folded Motion Transducer with 5.25 x 1.75” diaphragm. • Mid/Low Freq. Drivers: Two 5.25” paper cone. Ported. • Recommended Amp: 20–200 watts • Weight: 22 lbs • Size: (HxWxD) 35.1 x 9.9 x 10” KEY FEATURES: • Real black ash wood veneer finish • Folded Motion™ tweeter • Dual 5.25-inch woofers. Cast baskets. Paper cones doped for stability and damping. Rigid structure dust cap. • Precision Vojtko™ crossover with custom air core coil and low DCR steel laminate inductors, and polyester film and low DF electrolytic capacitors • Convenient push-style binding posts • Custom MiniETC™ spikes tighten bass and improve image coherency