Found 2 products about

passive subwoofer

B30 Dual 15 inch Power Audio Subwoofer speaker professional audio

B30 Dual 15 inch Power Audio Subwoofer speaker professional audio

B-30 Dual 15 inch Power Audio Subwoofer speaker professional audio

Model:B-30
Double 18 inch subwoofer super bass for outdoor indoor event

Double 18 inch subwoofer super bass for outdoor indoor event

The KA28 takes bass performance to a whole new level. Frequency band below 25Hz with excellent low frequency resolution.

Model:KA28