JL Audio MX770-CCX-CG-WH Manuale Proprietario

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F
D
Physical specifications
mX650-CCX
mX770-CCX
nominal Diameter
6.5 in. / 165 mm
7.7 in. / 196 mm
Grille outer Diameter (a)
6.90 in. / 175 mm
7.7 in. / 196 mm
Bolt Hole Circle (B)
6.125 in. / 156 mm
6.92 in. / 176 mm
motor overmold outer Diameter (C)
3.85 in. / 98 mm
4.27 in. / 108 mm
Frontal Grille Protrusion* (D)
0.97 in. / 25 mm
1.00 in. / 25 mm
mounting Hole Diameter (e)
5.00 - 5.25 in. / 127-133 mm
6.25 in. / 159 mm
mounting Depth (F)
2.74 in. / 70 mm
3.15 in. / 80 mm
Notes: *Frontal grille protrusion measured from mounting surface
specifications
mX650-CCX
mX770-CCX
mounting application
Cockpit (Infinite Baffle)
Cockpit (Infinite Baffle)
Continuous Power Handling  
(rms method)
60 Watts / channel
70 Watts / channel
Frequency response
55 Hz - 25 KHz (± 3 dB)
45 Hz - 25 KHz (± 3 dB)
efficiency @ 1w/1m
89.0 dB
90.5 dB
nominal Impedance
4 ohms
4 ohms
marIne sPeaKer sPeCIFICatIons 
Woofers: Injection-molded, mica-filled polypropylene 
cone bodies with UV inhibitors, 1.00-inch (25 mm) voice 
coils on MX650-CCX and 1.27-inch (32 mm) voice coils 
on MX770-CCX, low-profile/ progressive-roll spiders 
and synthetic rubber surrounds. DMA-optimized, long 
excursion design for enhanced output and bass response. 
UV-resistant polymer baskets and grilles
 
Tweeters: 0.75-inch (19 mm) treated silk dome tweeter, 
neodymium magnet, ferrofluid cooled and damped. 
 
 
Crossover Networks: Natural woofer roll-off 
with 2nd order high-pass circuits. Polyswitch 
solid-state tweeter protection
Due to ongoing product development, all specifications are subject to change without notice.
Included Components and Parts:
• Two Coaxial Speaker Systems
• Two Polymer Woofer Grilles (attached to speaker)
• Two 0.75-inch (19 mm) Tweeters (mounted to grilles)
•  Two 2nd order high-pass filters (mounted to grilles)
•  Eight (Twelve for Sport Grille Models) #8 x 1 1/8-inch (29 mm) 
phillips-head stainless-steel screws for speaker mounting 
•  Eight (Twelve for Sport Grille Models) #8 stainless-steel 
washers for speaker mounting
• Mounting Template
•  Logo Badges (Sport-Grille Models Only) 
One Pair Black (White & Titanium/Black Models)  
One Pair Red (White & Titanium/Black Models) 
One Pair White (White Models Only) 
One Pair Titanium (Titanium/Black Models Only)
CCX anD tCX moDels...  
wHat Is tHe DIFFerenCe?
 
CCX models have woofers specifically designed 
for infinite-baffle applications. In plain english, 
this means that they are designed to operate 
without an enclosure behind them. The bass 
response of the speaker will suffer significantly if 
placed in a small enclosure.
TCX models are specifically engineered for 
enclosed operation. This makes them ideal 
for wakeboard tower systems or other small 
enclosure applications.
 
Do not attempt to remove the tweeter from  
the grille or the grille from the speaker!  
The tweeter is permanently fixed to the grille 
and its wiring is permanently attached to the 
speaker frame. Attempting to remove the grille 
or the tweeter will damage the speaker and this 
damage will not be covered under warranty. 
MX650-CCX Classic Grille Model shown