Polk Audio-Db 1212-Single 12" Ported Subwoofer Enclosure Loaded With One 12" Db Series Sub - Auto Divine
Polk Audio db1222 Dual 12" Loaded db Series Hatchback Subwoofer Enclosure
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Polk Audio db1222 Ported enclosure with two 12" db Series subwoofers at Crutchfield