Make your home theater speakers wireless with Amphony's Model 880 wireless receiver/amplifier. This receiver delivers 1 out of 4 wireless audio channels which are streamed by the Model 800 audio transmitter (sold separately). The receiver connects to any passive speakers.<br /><br />The wireless receiver has a power amplifier built in and connects directly to a passive loudspeaker. The built-in amplifier delivers the efficiency of regular class-D amplifiers at ultra-low audio distortion. A proprietary amplifier design ensures a linear frequency response regardless of the speaker load. It excels in amplifier listening tests.<br /><br />The wireless receiver measures only 5" x 3.5" x 2" and is easily mountable to a speaker.<br /><br />You can pair up to 4 wireless receivers with a Model 800 transmitter. You can also mix and match Model 800 and Model 880 wireless receivers depending on your speaker setup.<br /><br />Purchase two Model 880 and one Model 800 wireless receivers for making 2 rear speakers and a subwoofer wireless or instead get four Model 880 wireless receivers to make two rear and two side speakers wireless. You can add wireless receivers as you need them.<br /><br /><b>Specifications</b><ul><li>Output power: 80 Watts rms</li><li>Frequency response: 2 Hz - 20 kHz</li><li>Signal-to-noise ratio: 91 dB (A weighted)</li><li>Total harmonic distortion: 0.04%</li><li>Power efficiency: 90%</li><li>Dimensions: 5" x 3.5" x 2"</li></ul><br /><b>In the box</b><ul><li>1 receiver/amplifier</li><li>1 AC adapter</li><li>1 short speaker cable</li></ul>