Wavecor WF168WA01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.1dB
• Frequency response 47 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 47.5Hz
• Mechanical quality factor QMS 7.00
• Electrical quality factor QES 0.46
• Total quality factor QTS 0.43

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 0.24mH
• VC Diameter 32mm
• Winding height HVC 11mm

Magnet

• Force factor Bl 5.1N/A
• Motor constant Bl/√RE 2.85N/√W
• Air gap height HAG 5mm
• Weight 0.4kg

Diaphragm

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

Suspensions

• Stiffness KMS 1.11N/mm
• Compliance CMS 900µm/N
• Equivalent volume to the compliance VAS 24.6L
• Mechanical resistance RMS 0.53N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.41L
• Net weight 1.03kg