B&C 18TBX100-4 4-Ohm 18" 2400 Watts Low Frequency 35-1,000 Hz Subwoofer
Overview
The industry-standard B&C Speakers 18TBX100-4 features a 1'' long/4'' diameter copper wire voice coil with high thermal capability, and a ventilated magnet assembly, both of which contribute to low power compression.
A very low distortion figure is obtained using a double spider design and dual demodulation rings in the magnetic path.
The 18TBX100-4 is fortified by a proprietary water-proof cone treatment that facilitates safe use in adverse climatic conditions.
Highlights
- 1,200 watts RMS power handling
- 4" copper wire voice coil wound inside-outside on fiberglass former
- Double spider suspension system maintains linearity
Specifications
| Resonant frequency |
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| Electrical Q |
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| Mechanical Q |
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| Total Q factor |
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| Suspension equivalent air volume |
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| DC resistance |
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| Minimum impedance |
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| Voice coil inductance |
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| Force factor |
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| Suspension mechanical resistance |
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| Suspension mechanical compliance |
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| Moving mass |
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| Moving mass (including airload) |
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| Surface of the diaphragm |
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| Effective diaphragm diameter |
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| Maximum linear excursion |
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| Displacement volume at Xmax |
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| Efficiency |
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| Efficiency bandwidth product |
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