The loudspeaker practically synonymous with Wilson Audio, proclaiming you can have both beauty and accuracy.

Specs

Nominal Impedance: 4 ohms
Woofer: Two 8 inch
Midrange: One 7 inch
Tweeter: One 1 inch Inverted Titanium Dome
Sensitivity: 92 dB @ 1 watt (2.0 V at 1 meter)
Minimum Amplifier Power: 7 WPC
Frequency Response: (with port contribution)
+0, -3dB 21 Hz - 22.5 kHz
Height: 41 inches
Width: 13 inches
Depth: 18.75 inches
System Product Weight: (each) 170 lbs
Approx. Shipping Weight: (for complete system) 566 lbs