The Gefen EXT-AUD-148 is designed to Distribute audio from your computer to multiple locations has never been easier. Our extendit 1x8 Audio Distribution Amplifier splits one analog audio signal and distributes it to multiple audio devices in the same or different locations. It also supplies you with an extension option - our 1x8 Audio Distribution Amplifier supports the extension of each distributed audio signal up to 1000 feet away from your computer. You simply connect the 1x8 Audio Distribution Amplifier sender unit to your audio source using the supplied stereo cable that comes with the unit. Up to eight receiver units are connected to your speakers or audio output devices. Each individual receiver (up to eight) is connected to the sender using a CAT-5 cable per channel - from up to 1000 feet away.