MONACOR SP-38/300NEO

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.6dB
• Frequency response 36 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 36Hz
• Mechanical quality factor QMS 4.13
• Electrical quality factor QES 0.48
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 308cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.4Ω
• Inductance (1kHz) LE 0.75mH
• VC Diameter 63mm
• Winding material Glass Fibre

Magnet

• Force factor Bl 13.5N/A
• Motor constant Bl/√RE 5.81N/√W
• Diameter 140mm
• Weight 0.11kg

Diaphragm

• Effective diameter 335mm
• Effective area SD 880cm²
• Moving mass MMS 71g
• Moving mass (without air load) MMD 53g

Suspensions

• Stiffness KMS 3.57N/mm
• Compliance CMS 280µm/N
• Equivalent volume to the compliance VAS 265L
• Mechanical resistance RMS 3.89N·s/m

Dimensions

• Nominal diameter 15″
• 388mm
• Overall diameter 388mm
• Baffle cutout diameter 354mm
• Overall depth 162mm
• Flange thickness 0mm
• Mounting depth 162mm
• Volume occupied by the driver (estimated) 1.9L
• Net weight 2.5kg