MONACOR MSH-116/4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.3dB
• Frequency response 95 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 95Hz
• Mechanical quality factor QMS 2.38
• Electrical quality factor QES 0.48
• Total quality factor QTS 0.40

Large signal parameters

• Maximum linear excursion xmax 1mm
• Air volume displaced at xmax VD 5.5cm³
• Power handling P 40W
• Program power Pmax 120W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.18mH
• VC Diameter 25mm
• Winding material Aluminium

Magnet

• Force factor Bl 4.3N/A
• Motor constant Bl/√RE 2.4N/√W
• Diameter 72mm
• Weight 0.24kg

Diaphragm

• Effective diameter 84mm
• Effective area SD 55cm²
• Moving mass MMS 4.6g
• Moving mass (without air load) MMD 4.3g

Suspensions

• Stiffness KMS 1.61N/mm
• Compliance CMS 620µm/N
• Equivalent volume to the compliance VAS 2.7L
• Mechanical resistance RMS 1.15N·s/m

Dimensions

• Nominal diameter 4″
• 124mm
• Overall diameter 124mm
• Baffle cutout diameter 101mm
• Overall depth 55mm
• Flange thickness 1mm
• Mounting depth 54mm
• Volume occupied by the driver (estimated) 0.17L
• Net weight 0.56kg