2016 New Neodymium 51.6mm Coil Diameter Professional Driver Np-51s

• Noise: ≥105dB
• Hi-Fi: Not Hi-Fi
• Activity: Active
• Operation Mode: Wire / Remote Control
• Speaker System: 2.1+1 Channel
• Speaker Material: Metal
• Model NO.: NP-51S
• Application: Commercial, Home
• Certification: CE, RoHS
• Monitor: VFD Screen
• THD: >0.01%
• Normal Impedance: 8 Ohms
• Power Capacity: 60 Watts RMS
• Frequency Range: 1.2kHz-20kHz
• Coil Diameter: 51.6mm
• Diaphragm Material: Titanium
• Sensitivity: 106dB
• Mounting Type: Screw on 1-3/8
• Flux Density: 1.9t
• Magnet: Neodymium N38h
• Transport Package: Standard Epxort Carton
• Specification: Neodymium
• Trademark: OEM
• Origin: Ningbo China
• HS Code: 8518290000
• Production Capacity: 50, 000PCS/Month

Product Description

Specifications: NP-51S

• Throat Diameter: 1in(25.4mm)
• Mounting Type:                          1 3/8"
• Nominal Impedance: 8 ohm
• Power Capacity: 60Watts RMS (pink noise signal -12db/OCT)
• Sensitivity(1W/1M):   106dB
• Frequency Range: 1.2-20KHz
• Diaphragm Material: Titanium
• Voice Coil Diameter: 2.031in(51.6mm)
• Voice Coil Material : Round or Ribbon Aluminium Wire
• Flux Density:                          1.9T
• Magnet Material: Neodymium iron boron(N-38SH)   
• Overall Diameter x Depth: ф78mm(3.08n) x89.5mm(3.52in)
• Net Weight:                           1.01kg