PHL audio 1752

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95dB
• Frequency response 100 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 119Hz
• Mechanical quality factor QMS 2.61
• Electrical quality factor QES 0.30
• Total quality factor QTS 0.27

Large signal parameters

• Maximum linear excursion xmax 3mm
• Maximum excursion before damage xlim 9mm
• Air volume displaced at xmax VD 44cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.722mH
• VC Diameter 51mm
• Winding height HVC 11mm

Magnet

• Force factor Bl 12.5N/A
• Motor constant Bl/√RE 5.48N/√W
• Air gap height HAG 9mm
• Diameter 137mm
• Material Ferrite

Diaphragm

• Effective diameter 136mm
• Effective area SD 145cm²
• Moving mass MMS 12.2g
• Moving mass (without air load) MMD 11g

Suspensions

• Stiffness KMS 6.67N/mm
• Compliance CMS 150µm/N
• Equivalent volume to the compliance VAS 4.4L
• Mechanical resistance RMS 3.49N·s/m

Dimensions

• Nominal diameter 6.5″
• 170mm
• Overall diameter 163mm
• Baffle cutout diameter 146mm
• Overall depth 82mm
• Flange thickness 8mm
• Mounting depth 74mm
• Volume occupied by the driver 0.65L
• Net weight 2.6kg