JL Audio C7-100ct 1″ tweeters

Description

Features:

Continuous Power Handling (RMS) 100 W
Recommended Amplifier Power (RMS) 50 – 150 W / Ch.
Nominal Impedance 4 Ω
Frequency Response 3 kHz – 30 KHz ± 3 dB

Voice Coil Resistance (Re) 3.20 Ω
Free Air Resonance (Fs) 1450 Hz
Reference Efficiency (no) 0.267%
Efficiency 86.5 dB @ 1W / 1m
92.5 dB @ 1W / 0.5m
Sensitivity 89.5 dB @ 2.83V / 1m

Flush Mount Fixture Diameter (A1) 2.13 in / 54 mm
Surface Mount Fixture Diameter (A2) 2.16 in / 55 mm
Flush Mount Mounting Hole Diameter (B) 1.88 in / 48 mm
Flush Mount Mounting Depth (C) 0.73 in / 19 mm
Flush Mount Tweeter Frontal Protrusion (D1) 0.33 in / 8 mm
Surface Mount Tweeter Frontal Protrusion (D2) 1.06 in / 27 mm