PHL audio 5021M

• Sensitivity (1W, 1m, infinite baffle)SPL1W93.6dB
• Frequency response30 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air)fS32Hz
• Mechanical quality factorQMS4.15
• Electrical quality factorQES0.32
• Total quality factorQTS0.30

Large signal parameters

• Maximum linear excursionxmax7mm
• Maximum excursion before damagexlim16mm
• Air volume displaced at xmaxVD624cm³
• Power handlingP500W
• Program powerPmax1000W

Voice Coil

• Nominal impedanceZ8Ω
• DC resistanceRE5.6Ω
• Inductance (1kHz)LE1.65mH
• VC Diameter77mm
• Winding heightHVC20mm

Magnet

• Force factorBl24N/A
• Motor constantBl/√RE10.1N/√W
• Air gap heightHAG10mm
• Diameter204mm
• MaterialFerrite

Diaphragm

• Effective diameter337mm
• Effective areaSD892cm²
• Moving massMMS165g
• Moving mass (without air load)MMD147g

Suspensions

• StiffnessKMS6.67N/mm
• ComplianceCMS150µm/N
• Equivalent volume to the complianceVAS169L
• Mechanical resistanceRMS7.99N·s/m

Dimensions

• Nominal diameter15″
• 380mm
• Overall diameter381mm
• Baffle cutout diameter356mm
• Overall depth169mm
• Flange thickness13mm
• Mounting depth156mm
• Volume occupied by the driver4.4L
• Net weight7.7kg