BMS |
12N630 |
12N630-8 |
BMS-12N630-8 |
Cone driver |
Sold by piece |
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Brand BMS |
Model 12N630 |
TLHP code 12N630-8 |
Manufacturer code BMS-12N630-8 |
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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
Indicative average supply lead time: 39 weeks
96 dB Sensitivity 1 W / 1 m
600 W Power Handling
Extremely light Weight of 4.1 kg
3" Sandwch Voice Coil for low Power Compression
Double treated Cone for Water Protection
Neodymium Magnet
Triple Aluminum demodlating Rings for ultra low Distortion
Optimal for compact Subwoofers
General |
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Product type | Cone driver |
Brand | BMS |
Reference | 12N630 |
Product code | BMS-12N630-8 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 96 dB |
Calculated sensitivity | 89.42 dB |
Nominal power handling | 600 W |
Max power handling | 1200 W |
Bandwidth | 25÷300 Hz |
Fundamental parameters |
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Sd | 498 cm² |
Mms | 127 gr |
Cms | 240 µm/N |
Le | 0.68 mH |
Re | 6 ohm |
BL | 19.8 T.m |
Small signal parameters |
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Fs | 28.6 Hz |
Qes | 0.35 |
Qms | 6.24 |
Qts | 0.33 |
Vas | 85.5 L |
Datas |
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Xmax | ±8 mm |
Calculated Xmax | ±11.3333 mm |
EBP | 82 Hz |
Fs / Qts | 87 Hz |
Vas * Qts² | 9.32 L |
Calculated efficiency | 0.55 % |
Weight | ~4.5 kg |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 3 inch |
Winding depth | 26 mm |
Gap height | 10 mm |
Outside diameter | 318 mm |
Baffle cutout diameter | 281 mm |
Depth | 159 mm |
Front thickness | 13 mm |
Depth after front | 140 mm |
Diamètre aimant (mm) | 107 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Copper |
Surround shape | One roll |
Surround material | Rubber |
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.
* Frequency Response measured 1000 W (89.4 V) at 1 m in a vented enclosure of 170 litre tuned 32 Hz incl. 2nd and 3rd harmonic distortion raised 10 dB.
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.