Dayton Audio DW3-1053SC

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.7dB
• Frequency response 100 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 100Hz
• Mechanical quality factor QMS 4.77
• Electrical quality factor QES 0.72
• Total quality factor QTS 0.62

Large signal parameters

• Maximum linear excursion xmax 1.5mm
• Air volume displaced at xmax VD 3.7cm³
• Power handling P 15W
• Program power Pmax 30W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.44mH
• VC Diameter 22.2mm

Magnet

• Force factor Bl 3.2N/A
• Motor constant Bl/√RE 1.31N/√W
• Material Neodymium

Diaphragm

• Effective diameter 56mm
• Effective area SD 24.7cm²
• Moving mass MMS 1.99g
• Moving mass (without air load) MMD 1.9g
• Material Poly

Suspensions

• Stiffness KMS 0.786N/mm
• Compliance CMS 1273µm/N
• Equivalent volume to the compliance VAS 1.1L
• Mechanical resistance RMS 0.26N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 3″
• 84mm
• Overall diameter 84mm
• Baffle cutout diameter 81mm
• Overall depth 49mm
• Volume occupied by the driver (estimated) 0.16L
• Frame material Steel