P.Audio 10NX-65MB

• Sensitivity (1W, 1m, infinite baffle) SPL1W 99.5dB
• Frequency response 80 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 80Hz
• Mechanical quality factor QMS 6.89
• Electrical quality factor QES 0.31
• Total quality factor QTS 0.29

Large signal parameters

• Maximum linear excursion xmax 3.8mm
• Air volume displaced at xmax VD 130cm³
• Power handling P 350W
• Program power Pmax 700W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.5Ω
• Inductance (1kHz) LE 0.23mH
• VC Diameter 63.7mm
• Winding height HVC 15.5mm
• Winding material Flat aluminium wire
• Former material Kapton

Magnet

• Flux density B 1.35T
• Force factor Bl 16.4N/A
• Motor constant Bl/√RE 6.43N/√W
• Air gap height HAG 8mm
• Material Neodymium

Diaphragm

• Effective diameter 213mm
• Effective area SD 346cm²
• Moving mass MMS 25.7g
• Moving mass (without air load) MMD 20.9g
• Material Waterproof Paper

Suspensions

• Stiffness KMS 6.54N/mm
• Compliance CMS 153µm/N
• Equivalent volume to the compliance VAS 26.1L
• Mechanical resistance RMS 1.86N·s/m
• Surround material Cloth
• Spider material Cotton

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 262mm
• Baffle cutout diameter 260mm
• Overall depth 132mm
• Flange thickness 18mm
• Mounting depth 114mm
• Volume occupied by the driver (estimated) 1.7L
• Frame material Aluminium