SONY SS-WSB101 6 3/8" Bass Reflex SubWoofer 3Ohm Passive Sub Audio Speaker Black

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Samsung PS-WZ320 Sub Subwoofer for Surround Sound Stereo System TESTED

Sony SS-WP23 Subwoofer Only - Tested

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Sony SS-WSB101 Home Cinema System Passive Subwoofer Speaker Black Wired 3 Ohms