Compression driver BMS 4540, 8 ohm, 1 inch exit
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BMS |
4540 |
4540-8 |
BMS-4540-8 |
Compression driver |
Sold by piece |
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Brand BMS |
Model 4540 |
TLHP code 4540-8 |
Manufacturer code BMS-4540-8 |
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Product type Compression driver |
Sales packaging Sold by Piece |
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41%
Simulate shipping costs and VAT
If you want to purchase more than the quantity in stock, have a look at the supply time below :
Next TLHP reception estimated between Jun 26, 2025 and Jul 3, 2025
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Unique Patented Design
Neodymium Magnet Assembly
114 dB Sensitivity 1 W / 1 m
Extended high frequency response up to 30 kHz
Very small Size and low Weight
38 mm Voice Coil
1 3/8" - 18N Screw or 1" Flange Adapter
BMS 4540ND is a powerful 1" professional compression driver that delivers superb sonic quality in a very small package. The unique BMS annular diaphragm together with the high energy neodymium magnet achieve very high sensitivity and linear frequencey response up to 30 kHz.
The sound of 4540ND is extremely transparent and detailed, it has an exceptional dynamic range and produces even the most complex music signals with depth and definition. 4540ND - 1" compression driver is designed for a wide variety of applications including high level professional reinforcement systems, studio monitors and high-end audio.
General |
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| Product type | Compression driver |
| Brand | BMS |
| Reference | 4540 |
| Product code | BMS-4540-8 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 3 inch |
| Manufacturer sensitivity | 114 dB |
| Nominal power handling | 60 W |
| Max power handling | 120 W |
| Bandwidth | 1200÷30000 Hz |
| Recommended min cutoff frequency | 1900 Hz |
| Exit dimension | 1.0 inch |
Datas |
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| Flux density | 2.2 T |
| Weight | ~0.53 kg |
Dimensions |
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| Voice coil diameter | 1.5 inch |
| Outside diameter | 72 mm |
| Depth | 45 mm |
| Driver mounting system | 1"3/8 female thread (~34mm) |
Shape & Materials |
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| Magnet type | Neodymium |
| Winding material | CCAW (Copper-clad aluminium wire) |
| Diaphragm former material | Kapton |
| Diaphragm material | Polyester |
Question about BMS 4540-8
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Informations BMS 4540-8
Neodymium Magnet Assembly
114 dB Sensitivity 1 W / 1 m
Extended high frequency response up to 30 kHz
Very small Size and low Weight
38 mm Voice Coil
1 3/8" - 18N Screw or 1" Flange Adapter
BMS 4540ND is a powerful 1" professional compression driver that delivers superb sonic quality in a very small package. The unique BMS annular diaphragm together with the high energy neodymium magnet achieve very high sensitivity and linear frequencey response up to 30 kHz.
The sound of 4540ND is extremely transparent and detailed, it has an exceptional dynamic range and produces even the most complex music signals with depth and definition. 4540ND - 1" compression driver is designed for a wide variety of applications including high level professional reinforcement systems, studio monitors and high-end audio.
Name Compression driver BMS 4540, 8 ohm, 1 inch exit
SKU 4540-8
Price € 161.28 134.4
Availability In stock
Buy Compression driver BMS 4540, 8 ohm, 1 inch exit
All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.
Measures/Schemes BMS 4540-8
SPL vs Distorsion measure
SPL vs Impedance measure
Dimensions
Garantie
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.
