Wavecor WF166TU01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.3dB
• Frequency response 50 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 50Hz
• Mechanical quality factor QMS 11.00
• Electrical quality factor QES 0.47
• Total quality factor QTS 0.45

Large signal parameters

• Power handling P 60W
• Program power Pmax 120W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.16mH
• VC Diameter 33mm
• Winding height HVC 11mm

Magnet

• Force factor Bl 5.2N/A
• Motor constant Bl/√RE 2.91N/√W
• Air gap height HAG 4mm
• Diameter 79mm
• Weight 0.102kg
• Material Dual neodymium

Diaphragm

• Effective diameter 133mm
• Effective area SD 139cm²
• Moving mass MMS 12.5g
• Moving mass (without air load) MMD 11.3g
• Material Paper

Suspensions

• Stiffness KMS 1.18N/mm
• Compliance CMS 850µm/N
• Equivalent volume to the compliance VAS 23.2L
• Mechanical resistance RMS 0.36N·s/m

Dimensions

• Nominal diameter 6.5″
• 166mm
• Overall diameter 166mm
• Baffle cutout diameter 149mm
• Mounting depth 69mm
• Volume occupied by the driver (estimated) 0.27L
• Net weight 0.71kg
• Frame material Die cast aluminum