Applications
The AC640 can be used for the following applications

2 channel audio
Multi-room audio
Home Theatre rear channels
Pools, spas, hot tubs rooms, etc.
Outdoor audio (no extended contact with water)
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Warranty
The AC620 comes with a 10 year limited warranty.

Specifications
Woofer: 6.5 (165 mm) Poly Graphite
Tweeter: 1 (25 mm) Pivoting Silk with +/- 3 dB switch
Recommended Power: 80 Watts
Impedance: 8 Ohms
Frequency Response: 50 Hz - 20 kHz
Sensitivity: 90 dB
Cutout Diameter: 7.875 (200 mm)
Finish Diameter: 9.125 (232 mm)
Finish Depth: 4 (101 mm)
Weight: 3.75 lbs (1.70 kgs)

 

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