accuton CL190-6-351

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90dB
• Frequency response 40 - 2500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 46Hz
• Mechanical quality factor QMS 3.14
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 4mm
• Air volume displaced at xmax VD 82cm³
• Power handling P 120W
• Program power Pmax 240W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.4Ω
• Inductance (1kHz) LE 0.17mH
• VC Diameter 114mm
• Winding material Copper
• Former material Titanium

Magnet

• Force factor Bl 10.3N/A
• Motor constant Bl/√RE 4.42N/√W
• Diameter 146mm
• Height 28mm

Diaphragm

• Effective diameter 162mm
• Effective area SD 206cm²
• Moving mass MMS 27.6g
• Moving mass (without air load) MMD 25.5g
• Material Crystalid

Suspensions

• Stiffness KMS 2.38N/mm
• Compliance CMS 420µm/N
• Equivalent volume to the compliance VAS 25.4L
• Mechanical resistance RMS 2.58N·s/m

Dimensions

• Nominal diameter 8″
• 190mm
• Baffle cutout diameter 170mm
• Overall depth 94mm
• Flange thickness 16mm
• Mounting depth 78mm
• Volume occupied by the driver (estimated) 0.84L