Wavecor SW168WA01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.2dB
• Frequency response 43 - 500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 43Hz
• Mechanical quality factor QMS 10.20
• Electrical quality factor QES 0.47
• Total quality factor QTS 0.45

Large signal parameters

• Maximum linear excursion xmax 7mm
• Air volume displaced at xmax VD 89cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.0Ω
• Inductance (1kHz) LE 1.3mH
• VC Diameter 32mm
• Winding height HVC 18mm

Magnet

• Force factor Bl 7.5N/A
• Motor constant Bl/√RE 4.33N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 127mm
• Effective area SD 127cm²
• Moving mass MMS 32.5g
• Moving mass (without air load) MMD 31.4g

Suspensions

• Stiffness KMS 2.38N/mm
• Compliance CMS 420µm/N
• Equivalent volume to the compliance VAS 9.6L
• Mechanical resistance RMS 0.86N·s/m

Dimensions

• Nominal diameter 6.5″
• 165mm
• Volume occupied by the driver (estimated) 0.54L
• Net weight 1.35kg