MODEL QF-28
Mode crossover model: sub bass
Rated power handling: 1200W
Impedance: 4ohms
Frequency response: 30Hz-250Hz
Sensitivity: 104db
Bass low frequency: 18 "× 2"
Plate enclosure material: high quality plywood 18mm plywood
Surface finish: Black rough spring paint
Grille: black iron net and nylon net