MONACOR SP-30/200PA

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.2dB
• Frequency response 44 - 4500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 44Hz
• Mechanical quality factor QMS 6.71
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 2.5mm
• Air volume displaced at xmax VD 135cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.5Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 51mm
• Winding material Kapton

Magnet

• Force factor Bl 13.9N/A
• Motor constant Bl/√RE 5.45N/√W
• Diameter 156mm
• Weight 1.3kg

Diaphragm

• Effective diameter 262mm
• Effective area SD 540cm²
• Moving mass MMS 44g
• Moving mass (without air load) MMD 35.2g

Suspensions

• Stiffness KMS 3.45N/mm
• Compliance CMS 290µm/N
• Equivalent volume to the compliance VAS 120L
• Mechanical resistance RMS 1.81N·s/m

Dimensions

• Nominal diameter 12″
• 310mm
• Overall diameter 310mm
• Baffle cutout diameter 279mm
• Overall depth 138mm
• Flange thickness 6mm
• Mounting depth 132mm
• Volume occupied by the driver (estimated) 2.1L
• Net weight 4.32kg