Kartesian Lom155_vKi

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.1dB
• Frequency response 55 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 3.80
• Electrical quality factor QES 0.36
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 6mm
• Air volume displaced at xmax VD 75cm³
• Power handling P 75W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz) LE 0.08mH
• VC Diameter 45mm
• Winding material CCAW

Magnet

• Force factor Bl 6.35N/A
• Motor constant Bl/√RE 3.52N/√W
• Diameter 76mm
• Height 47mm
• Material NdFeB (grade N40H)

Diaphragm

• Effective diameter 126mm
• Effective area SD 125cm²
• Moving mass MMS 14.7g
• Moving mass (without air load) MMD 13.7g
• Material Paper with hexaKone

Suspensions

• Stiffness KMS 1.35N/mm
• Compliance CMS 742µm/N
• Equivalent volume to the compliance VAS 16.6L
• Mechanical resistance RMS 1.17N·s/m
• Surround material Isobutylene-Isoprene-Rubber

Dimensions

• Nominal diameter 6″
• 155mm
• Overall diameter 155mm
• Baffle cutout diameter 140mm
• Overall depth 101mm
• Flange thickness 8mm
• Mounting depth 93mm
• Volume occupied by the driver (estimated) 0.56L
• Net weight 1.5kg
• Frame material Injected aluminium (ACD12)