Scan-Speak Revelator 15W/4531G00

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.3dB
• Frequency response 40 - 6000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 40Hz
• Mechanical quality factor QMS 4.60
• Electrical quality factor QES 0.34
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 6.5mm
• Maximum excursion before damage xlim 9mm
• Air volume displaced at xmax VD 62cm³
• Power handling P 60W
• Program power Pmax 180W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz, estimated) LE 0.42mH
• VC Diameter 38mm
• Winding height HVC 17.5mm

Magnet

• Force factor Bl 5.7N/A
• Motor constant Bl/√RE 3.09N/√W
• Air gap height HAG 5mm
• Material Ferrite

Diaphragm

• Effective diameter 110mm
• Effective area SD 95cm²
• Moving mass MMS 13g
• Moving mass (without air load) MMD 12.3g
• Material Sliced

Suspensions

• Stiffness KMS 0.8N/mm
• Compliance CMS 1250µm/N
• Equivalent volume to the compliance VAS 15.8L
• Mechanical resistance RMS 0.7N·s/m
• Surround material SBR Rubber

Dimensions

• Nominal diameter 6″
• 150mm
• Volume occupied by the driver 0.36L
• Net weight 1.7kg
• Frame material Die cast Aluminium