User Manual

ManualsBrandsInfinity ManualsSpeakersAlpha 4020 - 100 mm two-way speaker system for car

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Table Of Contents

Specications

• Type: 6-1/2” (160mm) 2-way coaxial car

speaker

• Power Handling: 40Wrms, 280W peak

• Sensitivity (@ 2.83V): 91dB

• Frequency Response: 55Hz – 20kHz

• Nominal Impedance: 4ohms

Thiele-Small Parameters

• BL (Tm): 3.241

• DCR (ohm): 3.2

• Mms (g): 8.031

• Sd (cm2): 128.68

• Cms (μm/N): 427.874

• Vas (l): 10.061

• Fs (Hz): 85

• Qes: 1.32

• Qms: 4.242

• Qts: 1.007

• Crossover Point: 5.8 kHz