![Pioneer TS-SW3001S4 12-Inch Shallow Step Up S4 Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com Pioneer TS-SW3001S4 12-Inch Shallow Step Up S4 Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com](https://images-na.ssl-images-amazon.com/images/I/414xe0dZR%2BL._UL320_.jpg)
Pioneer TS-SW3001S4 12-Inch Shallow Step Up S4 Subwoofer | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
![Amazon.com: Atrend 12SME 12” Single Sealed/Shallow Mount Subwoofer Enclosure, Charcoal : Electronics Amazon.com: Atrend 12SME 12” Single Sealed/Shallow Mount Subwoofer Enclosure, Charcoal : Electronics](https://m.media-amazon.com/images/I/81mY0RZnFgL.jpg)
Amazon.com: Atrend 12SME 12” Single Sealed/Shallow Mount Subwoofer Enclosure, Charcoal : Electronics
![Amazon.com: Pioneer TS-SW3001S4 12-Inch Shallow Step Up S4 Subwoofer (Discontinued by Manufacturer) : Everything Else Amazon.com: Pioneer TS-SW3001S4 12-Inch Shallow Step Up S4 Subwoofer (Discontinued by Manufacturer) : Everything Else](https://m.media-amazon.com/images/I/51FELV9JB4L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA47%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)