The new 18RS115 subwoofer uses a four layer aluminum voice coil, as used in our popular DS Series. The result is more energy in the gap, less heat, higher sensitivity, higher power handling, lower distortion and better overall performance. The new RS Series takes this to the next level, incorporating a far higher flux motor, combined with an extra long 54mm x 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil. The 18RS115 strikes an excellent balance between power handling and sensitivity, ultimately outperforming many power hungry alternatives with significantly larger diameter voice coils. With a 2000watt AES power rating, 97.4 dB sensitivity, and over 23.5mm of Xmax, these high-excursion transducers represent an incremental advancement over comparable B&C woofers in power density, efficiency, and displacement capability.
Nominal Diameter
Nominal Impedance
Minimum Impedance
Nominal Power Handling
Continuous Power Handling
Sensitivity
Frequency Range
Voice Coil Diameter
Winding Material
Former Material
Winding Depth
Magnetic Gap Depth
Flux Density
Woofer Cone Treatment
Fs
Re
Qes
Qms
Qts
Vas
Sd
η0
Xmax
Xvar
Mms
Bl
Le
EBP
Surround Shape
Cone Shape
Magnet Material
Spider
Pole Design
Woofer Cone Treatment
Overall Diameter
Bolt Circle Diameter
Baffle Cutout Diameter
Depth
Flange and Gasket Thickness
Air Volume Occupied by Driver
Net Weight