Features:
1.5" (38.1mm) Voice Coil
Neodymium 8 Piece Radially Equalized Magnet Assembly
IP52 Rated Paper Cone With Treated Cloth Surround
Die-Cast Aluminum Basket With Radial Venting
Sold as Single

Specs:
Nominal Impedance: 4 Ohm
Power Handling: 175 Watts
Dynamic Wattage: 350 Watts
Frequency Response: 145Hz ~ 8kHz
Sensitivity (1w/1m): 96.3dB
Voice Coil Diameter: 1.5" (38.1mm)

Driver Composition:
Voice Coil Wire: CCAW
Coil: Polyamide
Magnet: Neodymium
Basket Type: Die-Cast Aluminum
Surround Edge: Cloth
Cone Material: Paper