Titanium Diaphragm Compression Driver,Aluminum back cover　tweeter (ＡSY-51PS)

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):117dB

FrequencyRange: 1.0KHz-20KHz 

Diaphragm Material:   PET

VoiceCoilDiameter :2.03 in(51.6mm) 

Voice Coil Material : Ribbon Aluminium Wire 

Flux Density:       1.85T

Magnet:     Strontium Ferrite

OverallDiameter×Depth:  145mm (5.71in) × 88mm (3.45in)

Net Weight:       4.1Kg