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owner’s manual
MX650-CCX / MX770-CCX
Cockpit Coaxial Speaker Systems
Thank you for purchasing a JL Audio Marine Coaxial Speaker System.
With proper installation, your new speakers will deliver
years of listening pleasure.
We strongly recommend that you have your new marine speakers
installed by your authorized JL Audio dealer.
The installation professionals employed by your dealer have
the necessary tools and experience to properly install your new speakers.
If you prefer to perform
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D F A B C E Physical specifications mX650-CCX mX770-CCX nominal Diameter 6.5 in. / 165 mm 7.7 in. / 196 mm Grille o uter 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 o vermold o uter 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
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CCX an D t CX mo Dels ... wH at I s t He DIFFeren Ce? 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 attem
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BeFore Y ou B eGIn I nstall In G t weeter Prote Ct Ion • T u r n of ft hea ud io system. I t is a lso adv isable The crossover networks are equipped with to disconnect your battery system whenever an advanced electronic tweeter protection circuit performing installation work. designed to minimize the possibility of tweeter failure. This electronic device monitors current • B e f o r e c u t t i n g , d r i l l i n g o r i ns e r t i n g a n y s c r e w , g
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to amplifier output wIrInG DIa Gram: to from from to tweeter amplifier amplifier tweeter negative negative positive positive input output output input 4 | JL Audio - MX650-CCX / MX770-CCX Owner’s Manual 5
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Install In G t He s Pea Kers Coa XIal Installat Ion Pro CeDure Once the mounting locations have been Diagram A (page 7) shows the typical established, run speaker cables from the amplifier installation procedure into a fiberglass panel, outputs to the mounting locations. If you are using the supplied hardware. Always follow proper running cables through bulkheads, drill holes for safety procedures. Use eye-protection at all times the cable and use a urethane or plastic grommet and a dust mas
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DIaGram a #8 sCrew : PIlot Hole reC ommenD atIons Fiberglass t hickness recommended Pilot Hole Drill size 0.125 in. (3.18 mm) or less 7/64 in. (2.78 mm) pilot hole foam core / fiberglass sandwich 7/64 in. (2.78 mm) pilot hole larger than 0.125 in. (3.18 mm) 1/8 in. (3.18 mm) pilot hole 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 r
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lI mIte D warrant Y - mar Ine sPea Ker sYstems (usa ) JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of two (2) years from the original date of purchase. This warranty is not transferable and applies only to the original purchaser from an authorized JL AUDIO dealer. Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction, JL AUDIO will (at its discretion), repair or replace the defective produ
