Model: AS-40QF01
Caliber: 4"Inch Square
Power: 25W
Impedance: 4Ω/8Ω
Frequency response: 84Hz-19.5KHz
Sensitivity: 88dB+-/3dB
Voice coil diameter: 25mm
Qts: 0.77
Fo: 73Hz
Recommended volume: 5.6L
Sound cone material: Cotton Paper + Linen
Magnet material: High-grade Ferrite
Speaker height: 65mm
Speaker through hole: 93mm
Speaker counterbore: 99mm
Speaker sinking position: 1.5mm
Diagonal screws: 115mm