Harman Infinity Reference 607F - Page 15

Reference 407F
92.1mm
47.3mm
54.9mm
102.4mm
Specications
• Type: 4" (100mm) high performance
coaxial car speaker
• Continuous power handling: 35W
• Peak power handling: 105W
• Frequency response: 75Hz-21kHz
• Nominal impedance: 3.0ohms
• Sensitivity (2.83V/1m): 92dB
• External diameter: 4-1/16" (102.4mm)
• Mounting cutout diameter: 3-11/16"
(92.1mm)
• Total depth: 2-3/16" (54.9mm)
• Mounting depth: 1-7/8" (47.3mm)
Thiele-Small Parameters
• BL (Tm): 3.191
• DCR (ohms): 2.38
• Mms (g): 5.777
• Sd (cm2): 63.62
• Cms (μm/N): 0.257
• Vas (l): 1.4744
• Fs (Hz): 130.5
• Qes: 1.107
• Qms: 18.078
• Qts: 1.043
• Crossover Point: 4kHz