4 Pairs of 150W 5.25″ In-Wall / In-Ceiling Stereo White Speakers w/ 300W Digital Home Stereo Receiver w/ USB/SD/AUX Input, Remote w/ 4 Channel High Power Stereo Speaker Selector, 4 Volume Controls & 250 ft. Wire (KTHSP390)

Speakers Details: In-Wall / In-Ceiling System 2-Way Stereo Sound Speakers 150 Watt Rated Peak Power ½” High Compliance Polymer Tweeter Polypropylene Cone with Rubber Edge Frequency Response: 80Hz-20kHz Impedance: 8 Ohms Sensitivity: 88 dB Mounts Flush on Walls or Ceilings Built-in Electronic Crossover Network Environmentally Friendly ABS Construction Perfect for Custom Installations & Applications Includes Changeable Round & Square Stain Resistant Grills Cut-Out Template for Easy Installation Unit Dimensions (L x H): 8.3″ x 3.0″ Cutout Diameter: 6.8″ Mounting Depth: 3.0” Speaker Selector Details: 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) Receiver Details: USB flash reader AM/FM radio with digital display screen Auto scan, radio station PRE/NEXT control Remote control included 50 radio station pre-set memory Volume/balance/treble/bass gain control for main channel Volume/bass/treble/echo control for microphone Two microphone input jacks Two RCA input source 110V/220V power switch AM/FM antenna included Volume Controls Details: Control room volume with ease 12-position light-touch knob Works with all audio and video systems Perfect companion for the HiFi Four-Pair speaker selector Attractive standard and Decora-style wall plates included Includes mounting ring and wire nuts for installation 100W Load Handling Depth 2.5” Plus 16 Gauge 250 ft. Spool of High Quality Speaker Zip Wire