Sell 3-inch full-range speaker fever HIFI metal ceramic aluminum cone speaker three-band balanced small speaker best price

Square parameters: Brand: AIRS Model: AS-F3Q1 Specification type: 3-inch full-range speaker Rated impedance: 4 ohms or 8 ohms Rated power: 15W Power range: 10-20W Frequency response range: 98Hz-20KHz Sensitivity: 88dB+3dB Sound cone material: natural pulp sound cone Magnet material: Y30 Aerospace Magnet Voice coil diameter: 20 cores Unit net weight: g Equivalent volume: 1.37L Maximum outer diameter: 78mm Through hole diameter: 72mm Screw diagonal distance: 83mm Qts: 0.61 Fo: 98Hz Circular parameters: Brand: AIRS Model: AS-Y3Q1 Specification type: 3-inch full-range speaker Rated impedance: 4 ohms or 8 ohms Rated power: 15W Power range: 10-20W Frequency response range: 98Hz 20KHz Sensitivity: 88dB+3dB Sound cone material: natural pulp sound cone Magnet material: Y30 Aerospace Magnet Voice coil diameter: 20 cores Unit net weight: g Equivalent volume: 1.37L Maximum outer diameter: 89mm Through hole diameter: 72mm Screw diagonal distance: 82.5mm Qts: 0.61 Fo: 98Hz