Saturn-653MW-S4
6.5'' Woofer speaker
6.5'' Carbon Fiber cone with coated with rubber surround
1.4inch TIL-EI copper voice coil 4ohm impedance
Magnet: 28mm*8pcs, height 6mm
Aluminum dust cap
Sensitivity(1W/1M):89.9dB
Frequency: 37-1200Hz