mivoc XAW 320 HC

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.6dB
• Frequency response 22 - 300Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 22.6Hz
• Mechanical quality factor QMS 4.20
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 11mm
• Air volume displaced at xmax VD 549cm³
• Power handling P 220W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.8mH
• VC Diameter 63mm
• Winding height HVC 30mm

Magnet

• Force factor Bl 13.7N/A
• Motor constant Bl/√RE 7.66N/√W

Diaphragm

• Effective diameter 252mm
• Effective area SD 499cm²
• Moving mass MMS 163g
• Moving mass (without air load) MMD 155g

Suspensions

• Stiffness KMS 3.33N/mm
• Compliance CMS 300µm/N
• Equivalent volume to the compliance VAS 106L
• Mechanical resistance RMS 5.51N·s/m

Dimensions

• Nominal diameter 12″
• 30mm
• Overall diameter 312mm
• Baffle cutout diameter 284mm
• Overall depth 173mm
• Flange thickness 8mm
• Mounting depth 165mm
• Volume occupied by the driver (estimated) 3.1L