Specification type: 2.5 inch full range speaker
Frequency response range: 150HZ ~ 20KHZ
Sound basin material: natural pulp sound basin
Voice coil diameter: 20 cores
Equivalent volume: 2.2L
Through hole diameter: 61MM
Qts: 0.97
Model: AS-25QF01
Rated impedance: 4 ohm / 8 ohm
Power range : 5~15W
Sensitivity: 88DB ± 3DB