Niles Audio PRO15SW manual Installing And Removing The Grille, Cleaning

Of course, there are some wires that appear completely identical. So be careful, or you might make a connection mistake. If you do, one satellite loudspeaker will be playing “out-of-phase” with the other loudspeaker. A pair of out-of-phase loudspeakers works against each other, and the sound of the two playing together will be lacking in bass and sound “phasey.” If you suspect the sound is not right, and you cannot see any markings on the wire, try this simple test:

1.Stand halfway between the satellite loudspeakers.

2.Play some music with the amplifier or receiver set to Mono.

3.Listen to the richness of the bass and the loudness of the sound.

4.Turn off the amplifier and reverse the connections on one (Left or Right) of the Pro15SW Loudspeaker OUT binding post pairs.

5.Repeat the listening test with the same volume control setting. When the sound has a richer bass and is slightly louder, the satellite loudspeakers are working together or “in-phase.”

INSTALLING AND REMOVING THE GRILLE

■To install the grille, start with one corner and gently press the grille frame around the Pro15SW’s edge, pushing it in at each of the four recessed holes. When properly installed, the grille will be approximately 1 inch away from the cabinet.

■To remove the grille, start with one corner and gently pull the grille frame away from the Pro15SW’s edge at each of the four recessed holes. Store the grille in a safe place for future use.

CLEANING

Use a dampened soft cloth or paper towel to clean the cabinet and grille.

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