SEAS H2009-04 ML15RCY/TP

• Sensitivity (1W, 1m, infinite baffle) SPL1W 86.9dB
• Frequency response 100 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 3.53
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 3.4mm
• Maximum excursion before damage xlim 10mm
• Air volume displaced at xmax VD 26cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.0Ω
• Inductance (1kHz) LE 0.24mH
• VC Diameter 25mm
• Winding height HVC 9.4mm
• Former material Titanium

Magnet

• Flux density B 1.3T
• Force factor Bl 4.8N/A
• Motor constant Bl/√RE 2.77N/√W
• Air gap height HAG 6mm
• Diameter 100mm

Diaphragm

• Effective diameter 98mm
• Effective area SD 75cm²
• Moving mass MMS 8.6g
• Moving mass (without air load) MMD 8.1g
• Material Anodized aluminium

Suspensions

• Stiffness KMS 0.8N/mm
• Compliance CMS 1250µm/N
• Equivalent volume to the compliance VAS 10L
• Mechanical resistance RMS 0.74N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 5.5″
• 146mm
• Overall diameter 146mm
• Baffle cutout diameter 105mm
• Overall depth 71mm
• Flange thickness 4mm
• Mounting depth 67mm
• Volume occupied by the driver (estimated) 0.41L
• Net weight 1.4kg