PHL audio 3481-14

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.4dB
• Frequency response 40 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 55Hz
• Mechanical quality factor QMS 6.56
• Electrical quality factor QES 0.27
• Total quality factor QTS 0.26

Large signal parameters

• Maximum linear excursion xmax 6mm
• Maximum excursion before damage xlim 12mm
• Air volume displaced at xmax VD 194cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.722mH
• VC Diameter 64mm
• Winding height HVC 17mm

Magnet

• Force factor Bl 18.1N/A
• Motor constant Bl/√RE 7.94N/√W
• Air gap height HAG 8mm
• Diameter 172mm
• Material Ferrite

Diaphragm

• Effective diameter 203mm
• Effective area SD 324cm²
• Moving mass MMS 49.5g
• Moving mass (without air load) MMD 45.2g

Suspensions

• Stiffness KMS 5.88N/mm
• Compliance CMS 170µm/N
• Equivalent volume to the compliance VAS 25.2L
• Mechanical resistance RMS 2.61N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 255mm
• Baffle cutout diameter 229mm
• Overall depth 120mm
• Flange thickness 11mm
• Mounting depth 109mm
• Volume occupied by the driver 1.5L
• Net weight 5.9kg