Harman Infinity Alpha 6520 User manual

INSTALLATION MANUAL
Alpha 6520
Alpha 6930
Alpha 6530
Alpha 650C
Alpha 4020

Alpha 6520
Alpha 6520
Alpha 6520

Alpha 6520

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

Alpha 6930
Alpha 6930
Alpha 6930

Alpha 6930

Specications
• Type: 6”x 9”(152mm x 230mm) 3way
coaxial car speaker
• Power Handling: 70Wrms, 490W peak
• Sensitivity (@ 2.83V): 92dB
• Frequency Response: 50Hz – 21kHz
• Nominal Impedance: 4ohms
Thiele-Small Parameters
• BL (Tm): 3.496
• DCR (ohm): 2.3
• Mms (g): 17.755
• Sd (cm2): 213.565
• Cms (μm/N): 306.333
• Vas (l): 19.84
• Fs (Hz): 70
• Qes: 1.432
• Qms: 3.99
• Qts: 1.054
• Crossover Point: 3.6 kHz

Alpha 6530
Alpha 6530
Alpha 6530

Alpha 6530

Specications
• Type: 6-1/2”(160mm) 3way coaxial car
speaker
• Power Handling: 40Wrms, 290W 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

Alpha 650C
Alpha 650C
Alpha 650C

Alpha 650C

Alpha 650C

Specications
• Type: 6-1/2”(165mm) 2way component
system car speaker
• Power Handling: 45Wrms, 315W peak
• Sensitivity (@ 2.83V): 91dB
• Frequency Response: 55Hz – 20kHz
• Impedance: 4ohms
Thiele-Small Parameters
• BL (Tm): 3.588
• DCR (ohm): 3.2
• Mms (g): 11.01
• Sd (cm2): 128.68
• Cms (μm/N): 348.261
• Vas (l): 8.189
• Fs (Hz): 85
• Qes: 1.398
• Qms: 3.618
• Qts: 1.008
• Crossover Point: 5.0 kHz

Alpha 4020
Alpha 4020
Alpha 4020

Alpha 4020

Specications
• Type: 4”(100mm) 2way coaxial car
speaker
• Power Handling: 25W RMS, 175W peak
• Sensitivity (@ 2.83V): 88dB
• Frequency Response: 75Hz – 20kHz
• Nominal Impedance: 4 ohms
Thiele-Small Parameters
• BL (Tm): 2.965
• DCR (ohm): 3.2
• Mms (g): 4.629
• Sd (cm2): 55.389
• Cms (μm/N): 409.235
• Vas (l): 1.785
• Fs (Hz): 115
• Qes: 1.224
• Qms: 4.583
• Qts: 0.966
• Crossover Point: 8.0 kHz

HARMAN International Industries,
Incorporated, 8500 Balboa
Boulevard, Northridge, CA 91329
USA
© 2019 HARMAN International
Industries, Incorporated. All rights
reserved. INFINITY is a trademark of HARMAN International
Industries, Incorporated, registered in the United States and/or
other countries.
Features, specifications and appearance are subject to change
without notice.