Zhejiang, China
Business Type:
Trading Company
Year of Establishment:
Plant Area:
1490.00 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: 3-6 months
Off season lead time: 1-3 months
OEM/ODM Service
Sample Available

Professional Audio, Compression Driver, Tweeter manufacturer / supplier in China, offering Hf Driver 38mm Coil Diameter Neodymium Compressioni Driver 4540, 1" Titanium Diaphragm Aluminum Frame Super Tweeter (ST25-04), Bm-D750 Blue Diaphragm P Audio with Voice Coil Rpd750II and so on.

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Supplier Homepage Products Professional Audio Hf Driver 38mm Coil Diameter Neodymium Compressioni Driver 4540

Hf Driver 38mm Coil Diameter Neodymium Compressioni Driver 4540

Get Latest Price
Min. Order / Reference FOB Price
50 Pieces US $34-35/ Piece
Port: Ningbo, China
Production Capacity: 50, 000PCS/Month
Payment Terms: L/C, T/T
Noise: ≥105dB
Hi-Fi: Not Hi-Fi
Activity: Active
Operation Mode: Wire / Remote Control
Speaker System: 5.1 Channel
Speaker Material: Metal

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Basic Info

Model NO.: BMS-4540
Application: Commercial, Home
Certification: CE, RoHS
Monitor: LCD Screen
THD: <0.005%
Magnet Material: Neodymium
Throat Diameter: 1 Inch
Normal Impedance: 8 Ohms or 16 Ohms
Frequency Range: 1200-20000Hz
Coil Diameter: 38mm
Flux Density: 2.1t
Power Capacity: 50W
Trademark: OEM ODM
Transport Package: Standard Export Carton
Specification: Neodymium
Origin: Ningbo China
HS Code: 8518290000

Product Description

BMS 4540   
hf driver 50w continuous program power capacity.
1"throat diameter.
38mm(1.5in) AI pure  aluminium voice coil.
1200-20000Hz response.
113.5dB sensitivity. 1W/1M


Throat Diameter:

1in (25mm)      1 3/8"-18N screw

Nominal Impedance: 

8 Ohm or 16Ohm

Power Capacity:   

50Watts RMS



Frequency Range:


Recommended Crossover:

1900Hz or Higher(12dB/oct.minimum)  

Diaphragm Material: 


Voice Coil Diameter: 

1.5 in(38mm)

Voice Coil Former:  


Voice Coil Material

AI pure Aluminium Wire

Flux Density:






 Hf Driver 38mm Coil Diameter Neodymium Compressioni Driver 4540

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