Bose 901 Посібник користувача - Сторінка 6

Переглянути онлайн або завантажити pdf Посібник користувача для Спікери Bose 901. Bose 901 20 сторінок. Vi direct/reflecting speaker system
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Pedestal (A) and ceiling mount

(B) pilot holes

Choose locations for your 901

sound throughout the listening room. Refer to the drawing on page 7.

Place the speakers along the same wall (see Figure 3):

• 4 to 12 feet (1.2 – 3.6 m) apart, with the V-shaped rear of the speaker between 8 and 18

inches (20 – 45 cm) from the rear wall. Do not aim the V toward a corner.

• 18 inches (45 cm) of clear space around the sides, top, and bottom of the speakers.

• at least 2 feet (60 cm) from sound-absorbent furnishings.

• 18 to 48 inches (45 – 120 cm) from the side and rear walls.

• 18 to 36 inches (45 – 91 cm) from the ﬂoor or ceiling. Do not place the speakers exactly

halfway between ﬂoor and ceiling.

Within these guidelines, remember that the closer the speakers are placed to a reﬂective

surface, like a wall, the more bass is reproduced.

You may place 901 speakers on a table or shelf. You may also use Bose

suspend the speakers from your ceiling. Refer to Figure 3 on page 7.

Although each speaker weighs 35 lb (16 kg), a suitable shelf or table must be able to support

140 lb (64 kg). Keep an adequate distance between the speakers and the rear wall as listed in

"Guidelines for placement" above.

Use only Bose pedestals (PS-6) as ﬂoor stands. They are designed to provide the proper

support and are available through your authorized Bose dealer. Please read the pedestal

attachment instructions before making any speaker connections. Four pilot holes on the

bottom of each speaker (see Figure 2, hole set A) are pre-drilled for the purpose of anchoring

the speaker to the pedestal.

Use these guidelines to ensure safe suspension of your 901 speakers. Three steel support

chains are recommended. We cannot specify the ceiling attachments. The type to use

depends on the type of building construction.

Do not mount on surfaces that are not sturdy enough, or that have hazards con-

cealed behind them, such as plumbing or electrical wire. If you are unsure of your ability to install

these speakers, contact a qualiﬁed professional installer.

Note: The speakers hang in an inverted position, with the terminal connections facing up.

Carefully rotate the Bose logo 180˚ (so it appears right side up) before hanging the speakers.

speakers that use the walls to best advantage by reﬂecting

ﬂoor pedestals, or