MONACOR SP-165PA

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.3dB
• Frequency response 100 - 5500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 100Hz
• Mechanical quality factor QMS 5.20
• Electrical quality factor QES 1.15
• Total quality factor QTS 0.94

Large signal parameters

• Maximum linear excursion xmax 3.8mm
• Air volume displaced at xmax VD 51cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.9Ω
• Inductance (1kHz) LE 0.5mH
• VC Diameter 25mm
• Winding material Aluminium

Magnet

• Force factor Bl 6.1N/A
• Motor constant Bl/√RE 2.32N/√W
• Diameter 100mm
• Weight 0.57kg

Diaphragm

• Effective diameter 132mm
• Effective area SD 137cm²
• Moving mass MMS 10g
• Moving mass (without air load) MMD 8.8g

Suspensions

• Stiffness KMS 4N/mm
• Compliance CMS 250µm/N
• Equivalent volume to the compliance VAS 7L
• Mechanical resistance RMS 1.21N·s/m

Dimensions

• Nominal diameter 6.5″
• 170mm
• Overall diameter 170mm
• Baffle cutout diameter 148mm
• Overall depth 80mm
• Flange thickness 0mm
• Mounting depth 80mm
• Volume occupied by the driver (estimated) 0.46L
• Net weight 1.3kg