Scan-Speak 15W/8534T00

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.3dB
• Frequency response 32 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32Hz
• Mechanical quality factor QMS 3.60
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 5mm
• Maximum excursion before damage xlim 9mm
• Air volume displaced at xmax VD 49cm³
• Power handling P 60W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.8Ω
• Inductance (1kHz, estimated) LE 0.34mH
• VC Diameter 38mm
• Winding height HVC 15mm

Magnet

• Force factor Bl 5.5N/A
• Motor constant Bl/√RE 2.28N/√W
• Air gap height HAG 5mm

Diaphragm

• Effective diameter 112mm
• Effective area SD 98cm²
• Moving mass MMS 11g
• Moving mass (without air load) MMD 10.3g
• Material Phenomax

Suspensions

• Stiffness KMS 0.455N/mm
• Compliance CMS 2200µm/N
• Equivalent volume to the compliance VAS 30L
• Mechanical resistance RMS 0.6N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6″
• 150mm
• Volume occupied by the driver 0.26L
• Net weight 1.2kg
• Frame material Aluminium