Scan-Speak 16W/4434G00

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.8dB
• Frequency response 55 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 3.06
• Electrical quality factor QES 0.56
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 4mm
• Maximum excursion before damage xlim 8mm
• Air volume displaced at xmax VD 55cm³
• Power handling P 40W
• Program power Pmax 80W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.0Ω
• Inductance (1kHz, estimated) LE 0.36mH
• VC Diameter 32mm
• Winding height HVC 12mm

Magnet

• Force factor Bl 4.8N/A
• Motor constant Bl/√RE 2.77N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 131mm
• Effective area SD 138cm²
• Moving mass MMS 12.5g
• Moving mass (without air load) MMD 11.3g
• Material Coated Fibre Glass

Suspensions

• Stiffness KMS 1.49N/mm
• Compliance CMS 670µm/N
• Equivalent volume to the compliance VAS 17.9L
• Mechanical resistance RMS 1.41N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 6.5″
• 160mm
• Volume occupied by the driver 0.2L
• Net weight 0.6kg
• Frame material Die cast Aluminium