MONACOR SP-12/200PA

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.7dB
• Frequency response 45 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 5.20
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 4mm
• Air volume displaced at xmax VD 212cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.8Ω
• Inductance (1kHz) LE 1.2mH
• VC Diameter 78mm
• Winding material Kapton

Magnet

• Force factor Bl 15.4N/A
• Motor constant Bl/√RE 5.91N/√W
• Diameter 180mm
• Weight 1.8kg

Diaphragm

• Effective diameter 260mm
• Effective area SD 531cm²
• Moving mass MMS 43g
• Moving mass (without air load) MMD 34.4g

Suspensions

• Stiffness KMS 3.45N/mm
• Compliance CMS 290µm/N
• Equivalent volume to the compliance VAS 114L
• Mechanical resistance RMS 2.34N·s/m

Dimensions

• Nominal diameter 12″
• 310mm
• Overall diameter 310mm
• Baffle cutout diameter 280mm
• Overall depth 136mm
• Flange thickness 11mm
• Mounting depth 125mm
• Volume occupied by the driver (estimated) 2.5L
• Net weight 5.74kg