INSTALLATION MANUAL Alpha 6520 Alpha 6530 Alpha 6930 Alpha 650C Alpha 4020
Alpha 6520
Specifications Thiele-Small Parameters • Type: 6-1/2” (160mm) 2-way coaxial car speaker • BL (Tm): 3.241 • Power Handling: 40Wrms, 280W peak • Mms (g): 8.031 • Sensitivity (@ 2.83V): 91dB • Sd (cm2): 128.68 • Frequency Response: 55Hz – 20kHz • Cms (μm/N): 427.874 • Nominal Impedance: 4ohms • Vas (l): 10.061 • DCR (ohm): 3.2 • Fs (Hz): 85 • Qes: 1.32 • Qms: 4.242 • Qts: 1.007 • Crossover Point: 5.
Alpha 6930
Specifications Thiele-Small Parameters • Type: 6” x 9”(152mm x 230mm) 3way coaxial car speaker • BL (Tm): 3.496 • Power Handling: 70Wrms, 490W peak • Mms (g): 17.755 • Sensitivity (@ 2.83V): 92dB • Sd (cm2): 213.565 • Frequency Response: 50Hz – 21kHz • Cms (μm/N): 306.333 • Nominal Impedance: 4ohms • Vas (l): 19.84 • DCR (ohm): 2.3 • Fs (Hz): 70 • Qes: 1.432 • Qms: 3.99 • Qts: 1.054 • Crossover Point: 3.
Alpha 6530
Specifications Thiele-Small Parameters • Type: 6-1/2” (160mm) 3way coaxial car speaker • BL (Tm): 3.241 • Power Handling: 40Wrms, 290W peak • Mms (g): 8.031 • Sensitivity (@ 2.83V): 91dB • Sd (cm2): 128.68 • Frequency Response: 55Hz – 20kHz • Cms (μm/N): 427.874 • Nominal Impedance: 4ohms • Vas (l): 10.061 • DCR (ohm): 3.2 • Fs (Hz): 85 • Qes: 1.32 • Qms: 4.242 • Qts: 1.007 • Crossover Point: 5.
Alpha 650C
Specifications Thiele-Small Parameters • Type: 6-1/2” (165mm) 2way component system car speaker • BL (Tm): 3.588 • Power Handling: 45Wrms, 315W peak • Mms (g): 11.01 • Sensitivity (@ 2.83V): 91dB • Sd (cm2): 128.68 • Frequency Response: 55Hz – 20kHz • Cms (μm/N): 348.261 • Impedance: 4ohms • Vas (l): 8.189 • DCR (ohm): 3.2 • Fs (Hz): 85 • Qes: 1.398 • Qms: 3.618 • Qts: 1.008 • Crossover Point: 5.
Alpha 4020
Specifications Thiele-Small Parameters • Type: 4” (100mm) 2way coaxial car speaker • BL (Tm): 2.965 • Power Handling: 25W RMS, 175W peak • Mms (g): 4.629 • Sensitivity (@ 2.83V): 88dB • Sd (cm2): 55.389 • Frequency Response: 75Hz – 20kHz • Cms (μm/N): 409.235 • Nominal Impedance: 4 ohms • Vas (l): 1.785 • DCR (ohm): 3.2 • Fs (Hz): 115 • Qes: 1.224 • Qms: 4.583 • Qts: 0.966 • Crossover Point: 8.
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.
