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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-PB8 |
TR-PB10 |
TR-PB12 |
TR-PB15 |
TR-PB18 |
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| Nominal Diameter |
200mm/8inch |
250mm/10inch |
300mm/12inch) |
380mm/15inch |
460mm/18inch |
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| Rated Impedance |
8ohm |
8ohm |
8ohm |
8ohm |
8ohm |
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| Peak Power Capacity |
300Watt |
500Watt |
600Watt |
800Watt |
1000Watt |
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| Power Capacit |
120Watt |
200Watt |
300Watt |
400Watt |
500Watt |
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| Sensitivity |
92dB |
93dB |
96dB |
97dB |
98dB |
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| Frequency Range |
65-2500Hz |
50-2500Hz |
45-2500Hz |
40-2500Hz |
30-2500Hz |
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| Minmum Impedance |
7.0 ohm |
6.9 ohm |
6.8ohm |
6.1 ohm |
6.0 ohm |
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| Voice Coil Diameter |
50mm/2inch |
50mm/2inch |
65mm/2.5inch |
75mm/3inch |
100mm/4inch |
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| Voice Coil Material |
Edge Wound |
Edge Wound |
Edge Wound |
Edge Wound |
Edge Wound |
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| Kind of Layer |
outside |
outside |
outside |
outside |
outside |
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| Top Plate Thickness |
10mm |
10mm |
10mm |
10mm |
10mm |
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| Cone Material |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
Half pressed pulp |
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| Resonance Frequency FS |
60Hz |
50Hz |
45Hz |
40Hz |
35Hz |
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| DC Resistance Re |
5.6ohm |
5.6ohm |
5.6ohm |
5.6ohm |
5.6ohm |
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