JA-80A series coaxial speakers,Impedance:4ohm(Re:3.2ohm) Include 4-inch, 5.25-inch, 6.5-inch and 69-inch. Frame is made of iron basin frame, High-performance ferrite magnet , Rubber edge Linen cone. | ||||
JA-6580A | JA-4280A | JA-5280A | JA-6980A | |
Voice coil | KSV25.9(1") | KSV25.9(1") | KSV25.9(1") | KSV30.5(1.2") |
Impedance | 4 Ohm | 4 Ohm | 4 Ohm | 4 Ohm |
Magnet | 90X15(14oz) | 70X12(6.4oz) | 80X15(10oz) | 100X18(20oz) |
Sensitivity | 89dB ±3dB | 87dB ±3dB | 88dB ±3dB | 90dB ±3dB |
Nom/Max power | 90W/180W | 50W/100W | 70W/140W | 120W/240W |
Tweeter | 19mm/0.75"silkdome | 19mm/0.75"silkdome | 19mm/0.75"silkdome | 19mm/0.75"silkdome+58mm/2.3"Mylar |
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