4.8" inch Bass Speaker Loudspeaker Horn Car Audio DIY 122mm 8W Woofer

Specification Nominal impedance 8 Nominal power 10W Sensitivity 2 83 V 1 m 88 dBFrequency 40 20 kHzDiameter of voice coil 120mmWidth of voice coil 108mmMagnetic circuit type shielded magnetic circuitMagnet material high performance ferriteForce coefficient BL value 6 5n AHeight of the magnetic gap 6 0mmCIS 857um nMechanical Q value 4 21Electric Q value 0 43The total value of Q was 0 39Size 4 5 Features 1 Metal basin good quality dynamic sound 2 Long stroke clear voice stronger base for speaker subwoofer 3 Four hole plate cooling high power and more durable 4 Rubber edge anti aging and high temperature without deformation 5 Layered diaphragm nicer sound performance 6 Application of sound box update DIY and what shape you want Package Included 1 x Bass Horn