China PA System Passive 10 Inch High Power 100V 240W at 4ohm Subwoofer Ceiling Speaker with Metal Fire Dome Suitable for Subbass Applications - China Ceiling Subwoofer and 240W Ceiling Speaker price
Oupushi 2 Way Full Range Wall Mounted Speaker 100V Home Audio Outdoor Portable Ceiling Speaker Mini Subwoofer Loudspeaker|subwoofer loudspeaker|mini subwooferspeaker mini - AliExpress
JBL Control 50S/T 8" Subwoofer (Black, Pair) CONTROL 50S/T B&H
Control 50S/T | JBL Professional Loudspeakers
China PRO Audio 240/120/60W 4 Ohm 10" Inch Subwoofer Metal in Ceiling Louspeaker with 100V Line Transformer for PA System Public Address - China PRO Audio and Speaker price