5-star Rated 4 Room In-ceiling Home Speaker System W/4 Volume Controls Knob (black) Tool [x012pRKc]

(Qty 8) 5.25" In-Ceiling 2-Way Speakers (Black)
5-1/4'' Midbass Speaker
1'' High Temperature Voice Coil
Directable 1'' Polymer Dome Tweeter
150 Watts Rated Peak Power
Frequency Response: 80Hz - 20kHz
4-8 Ohm Impedance
Cut-Out Dimension: 6 1/2'' Diameter x 2 5/8'' Depth
Overall Dimensions: 8'' Diameter x 2 5/8'' Depth
Control room volume with ease from any room
Mounts in-wall
Works with all audio and video systems
Attractive standard and Decora-style wall plates included
12 soft-touch volume positions for smooth, simple operation
Removable terminal blocks accept up to 14-gauge wire
Switchable impedance matching lets you connect up to 16 pairs of 8-ohm speakers to one amplifier
Includes mounting ring and wire nuts for installation
100W load handling
Up to 4 Separate Speaker Pairs to Your Stereo System
Accepts Speaker Wires up to 14-Gauge
Handles 100Watts per Channel w/ Speaker Systems That Have Minimun Impedance of 8 Ohms
Protection Circuitry Keeps It Running Smoothly
Frequency Response: 20Hz-20KHz
Dimensions: 7.48''(W) x 1.97''(H) x 4.72''(D)