Line Array Speaker Subwoofer (waterproof)
Frequency Responce: 35Hz-250Hz
Impetoce: 4 Ohms RMS: 1600-3200W
Sensitivity: 138 dB
Woofer: 2×18” – 460mm
STI W 28
Dual 18″ 2 Way Line Subbass Speaker
The Sti W28 is a perfect match for all Sti line array series which gives and extreme bass power to the system. It has a unique design which makes Frequency Responce to start from 35Hz. Thanks for its new Design Sti 18″ woofers it can reach 3200W max Power.