Bose 131 Manual del usuario - Página 14

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Installing Your Speakers From The Front Of The Bulkhead

Attach the mounting flange to the enclosure using

B 6

six screws.

Slide this assembly into the 7

B 7

and rotate the enclosure a full 360° to determine the

best mounting position for the extended portion of

the speaker enclosure.

When you have determined the best position, take a

moment to make careful note of it. Then, remove the

speaker enclosure.

You will need to open one of the five marked drain holes

B 8

because water can enter your 131

through the ports on the front of the enclosure.

Holding the enclosure in the mounting position you

chose in Step 7, find the drain hole that will be at the

lowest point when the speaker is mounted and break

through the surface using a center punch, awl, or

inch (.32 cm) drill bit. Completing this task may require

you to temporarily remove the flange from the enclo-

sure.

CAUTION: Acoustic performance is reduced if the

hole is larger than

inch (.32 cm).

⁄

Connect the speakers. Be sure the receiver or amplifier is

B 9

turned OFF. If possible, disconnect the power source.

Use the supplied silicone-filled wire nuts to secure the

ends of each wire pair. Place the stripped end of the

positive (+) right channel receiver wire together with the

stripped end of the positive (+) right speaker wire. Place

the wire nut over the ends of the wires and turn it in a

clockwise direction. Turn it with firm pressure until it stops;

there should be no uninsulated wire visible. Repeat this

procedure for the remaining wire end.

Repeat the above procedure for the left speaker.

Check that all connections are made positive to positive

(+ to +) and negative to negative (– to –). Tighten any loose

connections before you plug in the receiver or amplifier

and turn it on.

Note: Twisting the ends of the wires together is not

necessary.

⁄

inch (18 cm) hole

marine speaker

⁄