Compression driver BMS 4540, 8 ohm, 1 inch exit

Brand 
BMS
Model 
4540
SKU 
4540-8
Manufacturer code 
BMS-4540-8
Product type 
Compression driver
Sales packaging 
Sold by piece
Brand
BMS
Model
4540
TLHP code
4540-8
Manufacturer code
BMS-4540-8
Product type 
Compression driver
Sales packaging 
Sold by Piece
Recommended retail price
€272.40
TLHP selling price
144.43IT/piece
excluding delivery service
Save
47%

Simulate shipping costs and VAT
Currently in supply

This product is in the process of supply to be in stock.
Reserved on order
Next TLHP reception estimated between Nov 2, 2024 and Nov 9, 2024

Qty

  • 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

Product type Compression driver
Brand BMS
Reference 4540
Product code BMS-4540-8

Informations

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

Flux density 2.2 T
Weight ~0.53 kg

Dimensions

Voice coil diameter 1.5 inch
Outside diameter 72 mm
Depth 45 mm
Driver mounting system 1"3/8 female thread (~34mm)

Shape & Materials

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

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.
Manufacturer BMS
Name Compression driver BMS 4540, 8 ohm, 1 inch exit
SKU 4540-8
Impedance 8 Ohm
Seller TLHP
Price 144.43 120.36 Out of stock


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

Image spl vs distorsion measure compression driver BMS Compression driver BMS 4540, 8 ohm, 1 inch exit

SPL vs Impedance measure

Image spl vs impedance measure compression driver BMS Compression driver BMS 4540, 8 ohm, 1 inch exit

Dimensions

Image Drawing & Mounting compression driver BMS Compression driver BMS 4540, 8 ohm, 1 inch exit

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.

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