One PSW8 can produce the bass sound from both the left and the right channels because of its unique dual voice coil design. One voice coil powers the left channel and the other powers the right channel.
A stereo crossover divides the signal and filters it according to the settings of the switches on the front panel. A single stereo subwoofer is compatible with any 4 ohm stable amplifier.
How Many subwoofer?
For most applications a single PSW8’s is appropriate. However, in large rooms, high performance listening rooms or in home cinemas, an array of two or more PSW8s will deliver astounding results. Unlike other subwoofer systems, a Niles
Subwoofer Array is concealed. Consider the distance between the subwoofer(s) and the listener, the size of the amplifier, and the desired quality and volume of sound when deciding how many PSW8s to install in your home.
Passive subwoofer
Being passive, the PSW8 doesn’t require power, but instead connects directly inline with a pair of speaker to enhance the bass available

