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B&C 18TBW100-4 18" Professional Subwoofer 4 Ohm
Brand B&C Speakers
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Product Description
Manufacturer Part Number: 18TBW100-4
Choose the 18TBW100-4 18" subwoofer from B&C Speakers for serious professional audio applications where extremely high power handling and low distortion are required.
Key Features:
Overview:
B&C 18TBW100-4 18" Professional Subwoofer 4 Ohm
B&C's 18TBW100-4 18" professional woofer features 3,000 watts of continuous program power capacity, thanks to its 4" split winding copper voice coil. A frequency response of 30 to 1,000 Hz and 57 mm of peak-to-peak excursion (before damage) combine to make this one of the top woofers in its class. The 18TBW100-4's double silicone spider with optimized compliance keeps the driver controlled, while the ventilated voice coil gap reduces power compression. Low distortion is achieved by using an aluminum demodulating ring in the driver's magnetic circuit. Great performance is realized in vented boxes as small as 7 cu. ft.
Specification:
Manuals & Resources:
Choose the 18TBW100-4 18" subwoofer from B&C Speakers for serious professional audio applications where extremely high power handling and low distortion are required.
Key Features:
- High BL motor for impressive control and massive output
- Split winding 4 ohm 4" voice coil handles 1,500 watts RMS
- Aluminum demodulating ring reduces distortion
- Under-spider venting for maximum power handling
- Capable of producing big sound when loaded in small boxes
Overview:
B&C 18TBW100-4 18" Professional Subwoofer 4 Ohm
B&C's 18TBW100-4 18" professional woofer features 3,000 watts of continuous program power capacity, thanks to its 4" split winding copper voice coil. A frequency response of 30 to 1,000 Hz and 57 mm of peak-to-peak excursion (before damage) combine to make this one of the top woofers in its class. The 18TBW100-4's double silicone spider with optimized compliance keeps the driver controlled, while the ventilated voice coil gap reduces power compression. Low distortion is achieved by using an aluminum demodulating ring in the driver's magnetic circuit. Great performance is realized in vented boxes as small as 7 cu. ft.
Specification:
Product Details | |
|---|---|
| Brand | B&C Speakers |
| Model | 18TBW100-4 |
| Part Number | 294-6008 |
| UPC | 848864009841 |
| Unit of Measure | Each |
| Weight | 37.95 |
Product Specifications | |
|---|---|
| Nominal Diameter | 18" |
| Bolt Circle Diameter | 17.4 |
| Power Handling (RMS) | 1500 Watts |
| Power Handling (MAX) | 3000 Watts |
| Impedance | 4Ω |
| Frequency Response | 33 to 1,000Hz |
| Sensitivity | 96dB 2.83V/1m |
| Voice Coil Diameter | 4" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 33Hz |
| DC Resistance (Re) | 3.2Ω |
| Voice Coil Inductance (Le) | 1.64mH |
| Mechanical Q (Qms) | 6.23 |
| Electromagnetic Q (Qes) | 0.34 |
| Total Q (Qts) | 0.32 |
| Compliance Equivalent Volume (Vas) | 6.41ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.088mm/N |
| BL Product (BL) | 22.8T·m |
| Diaphragm Mass Inc. Airload (Mms) | 268.2g |
| Maximum Linear Excursion (Xmax) | 12mm |
| Surface Area of Cone (Sd) | 1210cm² |
Materials of Construction | |
|---|---|
| Cone Material | Coated Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Fiberglass |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
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 | 2.5ft³ |
| Sealed F3 | 84.6Hz |
| Vented Volume | 6ft³ |
| Vented F3 | 35.5Hz |
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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