Is it possible to use two amplifiers or receivers with just one set of speakers? This question gets asked a lot. You could have a home theater receiver for movies and a dedicated stereo amp for music like I do and not enough space to accommodate two separate sets of speakers for each amp or a wife, who vetoes this solution. So, again, is it safe to connect two amps to one set of speakers?
By: HowStuffWorks. If your subwoofer doesn't have an internal amplifier , you'll definitely want to connect an amplifier to it. To do this, you'll need your subwoofer, an amplifier, at least one set of RCA cables these are the red, white, and yellow jacks on a single cable , speakers , and speaker wires. First, you'll want to think about where you'll keep the subwoofer.
This article provides an overview of connecting multiple subwoofers in a home theater setting. In surround sound , the subwoofer is assigned to its own channel. It is where the ". Just because you have a subwoofer in a home theater setup doesn't mean you're getting the bass impact you need or want. If you have a large or irregularly-shaped room, or you have acoustical problems , you may need more than one subwoofer.