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PRG Proshop - L-ACOUSTICS SB28 2X18 SUBWOOFER https://prg-proshop.com/products/item/2872?lacoustics-sb28-subwoofer $2,250 USD each. Ships from United States. | Facebook
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Used L-Acoustics SB28 Subwoofer by L Acoustics - Item# 50700
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Sb28 Ks28 Double 18 Inch Speaker Sb28 Dual 18 Inch Powerful Subwoofer Outdoor Sub-Bass - China Kara Line Array and Kara Line Array Speaker price | Made-in-China.com