Hf Driver 38mm Coil Diameter Neodymium Compressioni Driver 4540

• Noise: ≥105dB
• Hi-Fi: Not Hi-Fi
• Activity: Active
• Operation Mode: Wire / Remote Control
• Speaker System: 5.1 Channel
• Speaker Material: Metal
• 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
• Transport Package: Standard Export Carton
• Specification: Neodymium
• Trademark: OEM ODM
• Origin: Ningbo China
• HS Code: 8518290000
• Production Capacity: 50, 000PCS/Month

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

Specifications:

Throat Diameter:	1in (25mm)      1 3/8"-18N screw
Nominal Impedance:	8 Ohm or 16Ohm
Power Capacity:	50Watts RMS
Sensitivity(1W/1M):	113.5dB
Frequency Range:	1200Hz-20000Hz
Recommended Crossover:	1900Hz or Higher(12dB/oct.minimum)
Diaphragm Material:	Polyester
Voice Coil Diameter:	1.5 in(38mm)
Voice Coil Former:	Kapton
Voice Coil Material	AI pure Aluminium Wire
Flux Density:	2.1T
Magnet:	Neodymium
Size	Ф72×45.5mm