AC510 5 1/4 AC510 5 1/4" In-Ceiling Speaker - (per pair)  Ref: aldAC510
With it’s half bridge wave design, the AC510 looks as good as it sounds. A +/- 3 dB switch allows installers to increase or decrease the output of the tweeter, which comes in handy when you are setting up the room.

Applications
The AC510 can be used for the following applications

2 channel audio
Multi-room audio
Home Theater rear channels
Pools, spas, hot tubs rooms, etc.
Outdoor audio (no extended contact with water)

Specifications
Woofer: 5.25" (133 mm) Poly Graphite
Tweeter: 1" (25 mm) Pivoting Silk with
+/- 3 dB switch
Recommended Power: 70 Watts
Impedance: 8 Ohms
Frequency Response: 60 Hz - 20 kHz
Sensitivity: 88 dB
Cutout Diameter: 6.75" (171 mm)
Finish Diameter: 7.75" (196 mm)
Finish Depth: 3.75" (95 mm)
Weight: 2.85 lbs (1.28 kgs)