B&C Speakers |
18DS115 |
18DS115-8 |
ALT18DS1158M |
Cone driver |
Sold by piece |
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Brand B&C Speakers |
Model 18DS115 |
TLHP code 18DS115-8 |
Manufacturer code ALT18DS1158M |
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Product type Cone driver |
Sales packaging Sold by Piece |
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This product is in the process of supply to be in stock.
Reserved on order
Next TLHP reception estimated between May 3, 2024 and May 10, 2024
This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is more energy in the gap, higher sensitivity, lower distortion and better overall performance.
3400 W continuous program power capacity
116 mm (4.5 in) four layer aluminum voice coil
30 - 500 Hz response
98 dB sensitivity
60 mm peak-to-peak excursion before damage
Neodymium magnet allows a very high force factor and linear excursion
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Aluminium demodulating ring for very low distortion
The 18DS115 features a 40mm long, 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil. With a 1700watt AES power rating, 98 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.
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 18DS115 |
Product code | ALT18DS1158M |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 98 dB |
Calculated sensitivity | 95.19 dB |
Nominal power handling | 1700 W |
Bandwidth | 30÷500 Hz |
Fundamental parameters |
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Sd | 1210 cm² |
Mms | 330 gr |
Le | 3.85 mH |
Re | 5 ohm |
BL | 39 T.m |
Small signal parameters |
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Fs | 30 Hz |
Qes | 0.21 |
Qms | 4.3 |
Qts | 0.2 |
Vas | 168 L |
Datas |
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Xmax | ±16.5 mm |
Calculated Xmax | ±17.6667 mm |
EBP | 143 Hz |
Zmin | 7 ohm |
Fs / Qts | 150 Hz |
Vas * Qts² | 6.72 L |
Efficiency | 2.2 % |
Calculated efficiency | 2.08 % |
Weight | ~14.4 kg |
Demodulation ring | Yes |
Recommended load volume | 100 L |
Fréquence d'accord liée à la charge | 40 Hz |
Dimensions |
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Voice coil diameter | 4.5 inch |
Winding depth | 40 mm |
Gap height | 14 mm |
Outside diameter | 460 mm |
Baffle cutout diameter | 424 mm |
Front thickness | 16 mm |
Depth after front | 232 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Aluminium |
Voice coil former | Glass fiber |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.