MartinLogan ML-65R Outdoor Landscape Speaker

Features & Specifications:

• Frequency Response 66–20,000 Hz ±2dB
• Sensitivity 89 dB/2.83 volts/meter
• Nominal Impedance 8 Ohms per channel/connection.
• Recommended Amplifier Power 15-70 watts per channel
• Crossover Frequency 3000 Hz
• Two 1" titanium dome tweeters 
• Mid Bass driver 6.5" mineral filled polypropylene cone with dual voice coil.

Dimensions: 

• 12.19" H  x 11.13" W x 10.63" D
• 12.1 lbs