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PW-001 8 Inch 10 Inch Subwoofer Dedicated Unit Silver Gray Professional Paper Cone 230w 6 Ohm (1PCS) - AliExpress
Massive Audio PK6S - 6 Inch, 6.5 Inch, 500w Max, 250w RMS, 4 Ohm, Pro Audio Style Shallow Mount Component Kit for Car Audio Speaker Systems with 72mm Pro Audio Bullet Tweeters (
Panasonic SB-HW460 Subwoofer 250W 6 Ohm For Home Cinema Theatre Surround Sound | eBay