This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is more energy in the gap, less heat, higher sensitivity, higher power handling, lower distortion and better overall performance. The 18DS115 features a 40mm long, 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil.
With a 1700watt AES power rating, 97 dB sensitivity, and over 14.0mm of Xvar, this high energy subwoofer is a significant step forward from similar models in the B&C range.
- 3400 W continuous program power capacity
- 116 mm (4.5 in) four layer aluminum voice coil
- 30 - 500 Hz response 9
- 7 dB sensitivity
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
- Aluminium demodulating ring for very low distortion
|Nominal Diameter:||18.0 in|
|Nominal Impedance:||4 Ω|
|Minimum Impedance:||4.5 Ω|
|Nominal Power Handling:||1700 W|
|Continuous Power Handling:||3400 W|
|Frequency Range:||30 - 500 Hz|
|Voice Coil Diameter:||4.5 in|
|Former Material:||Glass Fibre|
|Winding Depth:||1.57 in|
|Magnetic Gap Depth:||0.55 in|
|Flux Density:||0.8 T|
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