Titanium Diaphragm Compression Driver,driver unit (SY-5161S)

Specifications:

Throat Diameter :1 in (25.4mm) 

MountingType : Screw on 1 3/8″or Bolt-on

Nominal Impedance: 8 Ohm

PowerCapacity: 80Watts RMS

Sensitivity(1W/1M):112dB

FrequencyRange: 1.0KHz-20KHz 

Diaphragm Material:   Titanium

VoiceCoilDiameter :2.03 in(51.6mm) 

Voice Coil Material :   Round&Ribbon Aluminium Wire 

Flux Density:       1.75T

Magnet:     Strontium Ferrite

OverallDiameter×Depth:  134mm (5.28in) × 79.5mm (3.13in)

Net Weight:       2.83Kg