Fusionbrands MS-FR702 Optimum Enclosure Recommendations, Trouble Shooting, Speaker Grille Options

010 Trouble Shooting

Optimum Enclosure Recommendations

	MS - FR402	MS – FR602	MS – FR702
Sealed Enclosure Volume (cu.ft)	0.07	0.43	0.71
Sealed Enclosure Volume (litres)	2	12	20
Ported Enclosure Volume (cu.ft)	.34	0.9	1.25
Ported Enclosure Volume (litres)	9.5	26	36
Port diameter (mm/in)	50mm (2")	50mm (2")	60mm (2 7/16")
Port length (mm/in)	88mm (3 7/16")	25mm (1")	30mm (1 1/8")

Trouble Shooting

Before you contact your FUSION dealer or service centre, FUSION requires that you do some simple trouble shooting to help diagnose the problem.

If the FUSION speaker has been installed by a professional installation company, then we recommend that you return to the company so the technician can assess the problem and advise.

Problem	Solution
	Check all connections from the source unit and
No sound	amplifier to the speaker terminals are correctly
	connected
	Check the connections from the source unit/
	amplifier to the speaker. Ensure the positive wire from the
System lacks in bass	source is connected to the positive of the speaker.
	Ensure the speakers are mounted firmly to the mounting
	surface
	Check polarity
System lacks in high frequencies
	Check the bass / treble control settings on the source unit
	Check all wiring
Distorted sound
	Check that it is not the surrounding panels of the craft rat-
	tling. Check connections from the source to the speaker.

Speaker Grille Options

FUSION Marine Speakers (with the exception of MS-FR402) feature a variety of grille op- tions, allowing you to customise your speakers to match or enhance the appearance of your craft. Each pair of MS-FR602 and MS-FR702 speakers include a choice of three differ- ent grilles and three different gel badges.

NOTE: MS-FR402 only feature the standard grille option, but still offer all three gel badge options.

Standard Grilles

The standard grilles are factory-fitted to the speakers, and are the most rugged and offer the highest level of protection. FUSION recommends using the standard grilles in high traffic areas, or where objects are liable to be moving around or knocking into the speakers.

Cloth grilles

The cloth grilles are designed to enhance the internal cabin area. The cloth insert is removable, via the screws on the inside of the grille - allowing you to change the cloth to compliment the cabins decor.

Sport grilles

The sport grilles provide a third grille alternative for your speakers.

011 Speaker Grille

12 13