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B&C 18SW115 18" Neodymium Subwoofer Speaker Driver
Brand B&C Speakers
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Product Description
Manufacturer Part Number: 18SW115
B&C's 18SW115 18" pro subwoofer speaker boasts an oversized 4.5" voice coil, neodymium motor, 1,700 watts RMS power handling capacity, and 14 mm Xmax (60 mm peak-to-peak excursion before damage).
Key Features:
Overview:
B&C 18SW115 18" Neodymium Subwoofer Speaker Driver
The B&C 18SW115 is an advanced, lightweight subwoofer driver featuring 1,700 watts RMS power handling, a 1.33" long/4.5" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression. An aluminum demodulation ring fitted to the 18SW115's pole piece reduces distortion.
Specification:
Manuals & Resources:
B&C's 18SW115 18" pro subwoofer speaker boasts an oversized 4.5" voice coil, neodymium motor, 1,700 watts RMS power handling capacity, and 14 mm Xmax (60 mm peak-to-peak excursion before damage).
Key Features:
- Lightweight but powerful FEA-optimized neodymium magnet
- Extremely high BL factor and Xmax for outstanding LF output
- 14 mm Xmax, 60 mm peak-to-peak excursion before damage
- 4.5" split winding copper voice coil on fiberglass former
- Ventilated voice coil gap reduces power compression
- Aluminum demodulation ring on pole piece reduces distortion
- Double silicone spider
Overview:
B&C 18SW115 18" Neodymium Subwoofer Speaker Driver
The B&C 18SW115 is an advanced, lightweight subwoofer driver featuring 1,700 watts RMS power handling, a 1.33" long/4.5" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression. An aluminum demodulation ring fitted to the 18SW115's pole piece reduces distortion.
Specification:
Product Details | |
|---|---|
| Brand | B&C Speakers |
| Model | 18SW115 |
| Part Number | 294-575 |
| UPC | 844632086120 |
| Unit of Measure | Each |
| Weight | 30.4 |
Product Specifications | |
|---|---|
| Nominal Diameter | 18" |
| Bolt Circle Diameter | 17.44 |
| Power Handling (RMS) | 1700 Watts |
| Power Handling (MAX) | 3400 Watts |
| Impedance | 8Ω |
| Frequency Response | 35 to 1,500Hz |
| Sensitivity | 97dB 2.83V/1m |
| Voice Coil Diameter | 4.5" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 32Hz |
| DC Resistance (Re) | 5.3Ω |
| Voice Coil Inductance (Le) | 1.9mH |
| Mechanical Q (Qms) | 5.6 |
| Electromagnetic Q (Qes) | 0.32 |
| Total Q (Qts) | 0.3 |
| Compliance Equivalent Volume (Vas) | 6.5ft³ |
| BL Product (BL) | 30.3T·m |
| Diaphragm Mass Inc. Airload (Mms) | 275g |
| Maximum Linear Excursion (Xmax) | 14mm |
| Surface Area of Cone (Sd) | 1210cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Fiberglass |
| Magnet Material | Neodymium |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 18" |
| Baffle Cutout Diameter | 16.6" |
| Depth | 9.5" |
| # Mounting Holes | 8 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 2.25ft³ |
| Sealed F3 | 87.9Hz |
| Vented Volume | 6ft³ |
| Vented F3 | 36.3Hz |
Manuals & Resources:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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