• 9 years ago
More on Amazon.com : http://www.amazon.com/gp/product/B00ATZJ5XO?tag=purrfectcatdi-20

AudioSource PSW8 Audiosource 8-Inch 100-Watt Powered Subwoofer

8 down firing woofer
Efficient ported design
RCA and speaker level inputs
Variable gain control and crossover control

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