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Thank you for choosing a JL Audio Marine Subwoofer.  

With proper installation, your new speaker will deliver  

years of listening pleasure.

We strongly recommend that you have your subwoofer 

installed by your authorized JL Audio dealer.  

The installation professionals employed by your dealer have  

the necessary tools and experience to properly install this product.  

If you prefer to perform your own installation,  

please read this instruction manual completely before  

beginning the process.

OWNER’S MANUAL

Marine Subwoofer with 

Transflective

 RGB LED Lighting (optional)

Summary of Contents for M6-8IB

Page 1: ...woofer installed by your authorized JL Audio dealer The installation professionals employed by your dealer have the necessary tools and experience to properly install this product If you prefer to perform your own installation please read this instruction manual completely before beginning the process OWNER S MANUAL Marine Subwoofer with Transflective RGB LED Lighting optional ...

Page 2: ... A 8 80 in 224 mm Bolt Hole Circle B 7 97 in 202 mm Frontal Grille Protrusion Classic C 1 37 in 35 mm Frontal Grille Protrusion Sport C 1 45 in 37 mm Mounting Hole Diameter D 7 375 in 187 mm Mounting Depth E 5 00 in 127 mm Net Weight 8 70 lbs 3 90 kg Driver Displacement 0 033 ft3 0 93 litres Frontal grille protrusion measured from mounting surface Sport Grille Pictured INCLUDED PARTS One Polymer S...

Page 3: ...operation in order to preserve your ability to enjoy its fidelity When installing a subwoofer in your vessel it is extremely important to secure it firmly This applies not only to the woofer itself but also any structure it is mounted to If not firmly attached the speaker can become dangerous projectile in a collision Please review the mounting information carefully and use the supplied marine gra...

Page 4: ...ure volumes listed are net internal volumes Box volume displacement port displacement and brace displacement must be added to obtain the final gross internal volume All enclosure dimensions listed have already taken this into account Subwoofer Recommended Ported Design Volume net int External Dimensions Width x Height x Depth Round Port Specs Inner Diameter x Length Tune to Hz F3 Hz M6 8IB 1 50 ft...

Page 5: ... Current Draw at 12V DC 486 mA Recommended Fuse Value 750 mA LED Voltage Range 10 14 4V DC DIRECT LED WIRING Alternatively you may hard wire individual leads or a combination of leads to achieve up to seven different LED color assortments Refer to the table below for the wire colors used to achieve specific LED colors LED Color Wire Color s Connection Red Red Combine selected wires from all speake...

Page 6: ...e subwoofer 2 Using a hole saw or jigsaw cut a 7 375 inch 187 mm diameter hole 3 Route the speaker cable to the mounting location For LED equipped models now is also a good time to run wires to the speaker location for LED activation 4 Place the woofer in the hole and mark the screw hole locations using a sharp pointed tool 5 Remove the woofer and drill a pilot hole see the Pilot Hole Recommendati...

Page 7: ...JL AUDIO M6 8IB 7 A l l s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e DIAGRAM A Classic Grille Model Installation DIAGRAM B Sport Grille Model Installation ...

Page 8: ...ge Products installed as original equipment by boat manufacturers are covered by the boat manufacturer s warranty not JL Audio Inc Any applicable implied warranties are limited in duration to the period of the express warranty as provided herein beginning with the date of the original purchase at retail and no warranties whether express or implied shall apply to this product thereafter Some states...

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