KSW2-6204A

Technical data:
Style: Karaoke woofer
Nominal diameter: 6.5 inch(165mm)
Fo: 61.3Hz
DCR: 6.4 Ohm
Sensitivity(1W/1M): 89.6dB
Power handling: 20W/40W( Max)
Magnet size: 90 x 45 x 15 ( OD x ID x H)mm
Magnet material: Y-30 ( magnet shielded)
Voice coil diameter: Φ25.5mm
Qms:　　　 3.566
Qes:　　　   0.580
Qts:　　　    0.499