Ref 2116 L-acoustics SB28 Subwoofer - Soundwall - Used Pro ALV Equipment
L'Acoustics SB28 Subwoofer
L'acoustics SB28 subwoofer ⋆ CUE Sale
L-acoustics SB28 Subwoofer – Stage Experts Ltd
China K1 K2 Line Array Ks28 Sb28 Power Subwoofer Acoustics Professional Audio Line Array Loudspeaker - China Line Array Speakers and Dual 15 Inch price