JL Audio owner manual Marine Speaker Specifications, MX650-CCX MX770-CCX

B

A

C

E

D

F

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	60 Watts / channel	70 Watts / channel
(RMS Method)
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

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 #8 x 1 3/8-inch (35 mm) phillips-head stainless- steel screws for speaker mounting

•Eight #8 stainless-steel washers for speaker mounting

•Mounting Template

Due to ongoing product development, all specifications are subject to change without notice.

2 JL Audio - MX650-CCX / MX770-CCX Owner’s Manual