ESX QXE10D2

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 37.9Hz
• Mechanical quality factor QMS 5.07
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 10mm
• Maximum excursion before damage xlim 18mm
• Air volume displaced at xmax VD 332cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.8Ω
• Inductance (1kHz, in series) LE 2.24mH
• VC Diameter 64mm
• Winding height HVC 36mm
• Former material Aluminium

Magnet

• Force factor (in series) Bl 21.9N/A
• Motor constant Bl/√RE 11.2N/√W
• Diameter 170mm
• Height 40mm
• Weight 3.572kg

Diaphragm

• Effective diameter 206mm
• Effective area SD 332cm²
• Moving mass MMS 196g
• Moving mass (without air load) MMD 191g
• Material Non-pressed Paper

Suspensions

• Stiffness KMS 11N/mm
• Compliance CMS 91µm/N
• Equivalent volume to the compliance VAS 14.2L
• Mechanical resistance RMS 9.21N·s/m
• Surround material Foam
• Spider material Dual Nomex

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 273mm
• Baffle cutout diameter 234mm
• Mounting depth 155mm
• Volume occupied by the driver (estimated) 4.8L
• Net weight 10.5kg
• Frame material Diecast Aluminium