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Jiashan thunder audio manufacture Co.,LTD was established as factory and |
| manufacturer specialized in all kinds of empty speaker box , PA system, DJ box, Boom Box …… |
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| Model |
TR-PF10 |
TR-PF12 |
TR-PF15 |
TR-PF18 |
TR-PF21 |
| Nominal Diameter |
250mm/10inch |
300mm/12inch |
380mm/15inch |
460mm/18inch |
535mm/21inch |
| Rated Impedance |
8ohm |
8ohm |
8ohm |
8ohm |
8ohm |
| Peak Power Capacity |
600Watt |
1000Watt |
1400Watt |
1600Watt |
2200Watt |
| Power Capacit |
200Watt |
300Watt |
400Watt |
500Watt |
800Watt |
| Sensitivity |
95dB |
96dB |
96dB |
96dB |
96dB |
| Frequency Range |
60-3000Hz |
45-3000Hz |
40-3000Hz |
30-3000Hz |
26-3000Hz |
| Minmum Impedance |
7.1ohm |
6.7ohm |
6.2ohm |
6.0ohm |
5.6ohm |
| Voice Coil Diameter |
50mm/2inch |
65mm/2.5inch |
75mm/3inch |
100mm/3.5inch |
125mm/5inch |
| Voice Coil Material |
Copper |
Copper |
Copper |
Copper |
Copper |
| Kind of Layer |
outsid |
outside |
outside |
outside |
outside |
| Top Plate Thickness |
8mm |
8mm |
8mm |
8mm |
8mm |
| Cone Material |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
| Resonance Frequency FS |
60Hz |
50Hz |
40Hz |
35Hz |
30Hz |
| DC Resistance Re |
5.6ohm |
5.6ohm |
5.6ohm |
5.6ohm |
5.6ohm |
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