MISCO SMB-60P

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.3dB
• Frequency response 60 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 53Hz
• Mechanical quality factor QMS 7.20
• Electrical quality factor QES 0.54
• Total quality factor QTS 0.50

Large signal parameters

• Maximum linear excursion xmax 5.4mm
• Air volume displaced at xmax VD 70cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.7Ω
• Inductance (1kHz, estimated) LE 0.56mH
• VC Diameter 38.1mm
• Winding material Copper
• Former material Kapton

Magnet

• Force factor Bl 6.7N/A
• Motor constant Bl/√RE 3.48N/√W
• Diameter 117mm
• Weight 0.568kg
• Material Ferrite

Diaphragm

• Effective diameter 128mm
• Effective area SD 129cm²
• Moving mass MMS 17.9g
• Moving mass (without air load) MMD 16.8g
• Material Black Talc Filled Polypropylene

Suspensions

• Stiffness KMS 1.98N/mm
• Compliance CMS 504µm/N
• Equivalent volume to the compliance VAS 11.9L
• Mechanical resistance RMS 0.83N·s/m
• Surround material Santoprene Rubber

Dimensions

• Nominal diameter 6.5″
• 165mm
• Overall diameter 168mm
• Baffle cutout diameter 142mm
• Overall depth 80mm
• Flange thickness 4mm
• Mounting depth 76mm
• Volume occupied by the driver (estimated) 0.64L
• Net weight 2.2kg
• Frame material Stamped Steel