JL Audio C7-350cm Component Midrange

Kirjeldus

Omadused:

Continuous Power Handling (RMS) 100 W
Recommended Amplifier Power (RMS) 50 – 150 W / Ch.
Nominal Impedance 4 Ω
Frequency Response 300 Hz – 10 KHz ± 3 dB

Voice Coil Resistance (Re) 3.245 Ω
Free Air Resonance (Fs)

156.9 Hz

Reference Efficiency (no)

0.270%

Efficiency

86.5 dB @ 1W / 1m
92.5 dB @ 1W / 0.5m

Sensitivity

89.5 dB @ 2.83V / 1m

Electrical “Q” (Qes) 0.590

Mechanical “Q” (Qms) 6.454

Total Speaker “Q” (Qts) 0.541

Equivalent Compliance (Vas)

0.015 cu. ft. (0.430 liters)

Moving Mass (Mms) 4.009 g

Mechanical Compliance (Cms) 0.000257 m/N

Frame Outer Diameter (A) 3.45 in / 88 mm
Bolt Hole Circle Diameter (B) 3.15 in / 80 mm
Mounting Hole Diameter (C) 2.87 in / 73 mm
Grille Tray Outer Diameter (D) 3.95 in / 100 mm
Frontal Grille Protrusion (E) 0.58 in / 15 mm
Mounting Depth (F) 1.46 in / 37 mm
Motor Outer Diameter (G) 2.36 in / 60 mm