JA-87A 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 IMPP with Honeycomb pattern cone. | ||||
JA-6587A | JA-4287A | JA-5287A | JA-6987A | |
Voice coil | ASV25.9(1") | ASV25.9(1") | ASV25.9(1") | ASV25.9(1") |
Impedance | 4 Ohm | 4 Ohm | 4 Ohm | 4 Ohm |
Magnet | 80X15(11oz) | 70X12(6.4oz) | 70X15(7.6oz) | 100X18(20oz) |
Sensitivity | 89dB ±3dB | 87dB ±3dB | 88dB ±3dB | 90dB ±3dB |
Nom/Max power | 80W/160W | 50W/100W | 60W/120W | 100W/200W |
Tweeter | 13mm/0.51"PEI | 13mm/0.51"Mylar | 13mm/0.51"Mylar | 13mm/0.51"Mylar +58mm/2"Mylar |
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