JL Audio C7-100T

JL Audio C7-100T

JL Audio
€ 399,00
Incl. BTW

JL Audio C7-100CT.

25 mm tweeters uit de JL audio C7 toplijn!

Corundum Ceramic-Coated, Aluminum Dome Tweeters.

*deze tweeterset wordt zonder filters geleverd!

Omschrijving

JL Audio C7-100ct

25 mm tweeters uit de JL audio c7 toplijn!

Corundum Ceramic-Coated, Aluminum Dome Component Tweeterset

 

100 Watt RMS

200 Watt Max

Aanbevolen versterking 50 - 150 Watt RMS per kanaal.

Nominale Impedantie 4 ohm

Frequency bereik 3 kHz - 30 KHz ± 3 dB

 

Voice Coil Resistance (Re) 3.20 ohm

Free Air Resonance (Fs) 1450 Hz

Reference Efficiency (no) 0.267 procent

Efficiency86.5 dB op 1W / 1m en 92.5 dB op 1W / 0.5m

Sensitivity 89.5 dB op 2.83V / 1m

 

The C7-100ct component tweeter is designed to deliver unparalleled high-frequency performance. Utilizing a corundum ceramic-coated aluminum alloy diaphragm suspended via a treated silk, s-roll surround, it provides spectacularly detailed reproduction of treble frequencies with outstanding off-axis response. Distortion and non-linearities have been minimized through critical optimization of dynamic motor and suspension behaviors.

 

Passive crossover networks are not included with C7 drivers, as they are designed for active systems. Instead, we recommend a high-quality tuning DSP, such as the JL Audio TwK™ 88 or D8, and a dedicated amplifier channel for each C7 loudspeaker in the system. Precise setup of equalization, delay and crossover filters will ensure optimal in-vehicle performance.

 

C7-100ct Design Notes:

Dome Diaphragm: Corundum ceramic coated aluminum alloy diaphragm exhibits high stiffness, very low mass and excellent environmental stability. It also helps the tweeter dome to hold its shape and operate as a true piston at higher frequencies, without a penalty in moving mass.

 

Suspension Design: The diaphragm's motion is centered, sprung and damped by a treated silk, s-roll surround. Ferrofluid in the magnetic gap acts as a rear suspension element in this design. The two combine to provide optimum damping without unduly restricting excursion.

 

Motor Design: The C7-100ct employs a high-density magnetic circuit with a neodymium magnet and U-Yoke motor topology. An under-hung voice coil is employed, wound with copper-clad aluminum wire onto an aluminum voice coil former. Motor magnetics have been precisely optimized utilizing advanced FEA tools to lower even order distortion and IMD/AMD.

 

Acoustical Design: The shape of the tweeter housing is designed to boost sensitivity in a very specific bandwidth, helping to flatten the frequency response. It also provides improved control of directivity.

 

Design Bandwidth:

With 48 dB/octave filters: 3,000 Hz - 30,000 Hz

With 24 dB/octave filters: 4,000 Hz - 30,000 Hz

With 12 dB/octave filters: 5,000 Hz - 30,000 Hz

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C7-100T
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