GT5-12 Quality 12 inch Single Voice Coil (SVC) Subwoofer

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GT5-12 12" Woofer – Technical Data - JBL.com

This is a 12 single-voice-coil subwoofer with the following specifications:, Polypropylene woofer cone, Hi-roll rubber surround, RMS Power: 275W,

JBL GT5-12 12 Subwoofer (SVC)

GT5-12 Quality 12 inch Single Voice Coil (SVC) Subwoofer

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User manual JBL GT5-12 (English - 4 pages)

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JBL 12-inch sub and amp combo