MONACOR SPH-200TC

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.1dB
• Frequency response 28 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 28Hz
• Mechanical quality factor QMS 6.19
• Electrical quality factor QES 0.25
• Total quality factor QTS 0.24

Large signal parameters

• Maximum linear excursion xmax 3.8mm
• Air volume displaced at xmax VD 79cm³
• Power handling P 120W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 2 x 8Ω
• DC resistance (in series) RE 13.6Ω
• Inductance (1kHz, in series) LE 4mH
• VC Diameter 50mm
• Winding material Kapton

Magnet

• Force factor (in series) Bl 17.8N/A
• Motor constant Bl/√RE 4.83N/√W
• Diameter 120mm
• Weight 0.84kg

Diaphragm

• Effective diameter 164mm
• Effective area SD 210cm²
• Moving mass MMS 32g
• Moving mass (without air load) MMD 29.7g

Suspensions

• Stiffness KMS 0.99N/mm
• Compliance CMS 1010µm/N
• Equivalent volume to the compliance VAS 65L
• Mechanical resistance RMS 0.91N·s/m

Dimensions

• Nominal diameter 8″
• 210mm
• Overall diameter 210mm
• Baffle cutout diameter 185mm
• Overall depth 102mm
• Flange thickness 9mm
• Mounting depth 93mm
• Volume occupied by the driver (estimated) 0.97L
• Net weight 2.6kg