FASHION SPEKAER HYB106-5C: (WITH CROSSOVER) LOAD RATING: 30W Frequency range: 90-20khz SPL(@1W/M) : 89DB Woffer and Impedance: 5.25"PP/8OHMS Tweeter and Impedance: 3/4" silk dome/8ohms dimensionH X W XD(MM) : 248X183X164mm material,colur:PP, white or Black HYB106-5T: (WITH Transformer) LOAD RATING: 30W Transformer tappings at 100V: 30-15-7.5W Transformer tappings at 70V: 30-15-5-7.5-3.75W Frequency range: 90-20khz SPL(@1W/M) : 89DB Woffer and Impedance: 5.25"PP/8OHMS Tweeter and Impedance: 3/4" silk dome/8ohms dimensionH X W XD(MM) : 248X183X164mm material,colur:PP, white or Black