Bose 301 Sonata Manuale d'uso - Pagina 6

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PART 2

13-3 FT

№

DIAGRAM 2

PLACEMENT

FOR NORMAL

SPACING

WITH REFLECTING SIDEWALLS

DIAGRAM 3

PLACEMENT FOR WIDE SPACING

characteristics. This Dual Frequencv Crossover permits both driv-

ers to operate throughout the crucial middle frequencv range. Dis-

tributing

the energv

between

the two

drivers

eliminates

the

undesirable

''point source' effect of a conventional

loudspeaker.

This

results

in more

spacious

sound

and

unusual

claritv and

naturalness through the middle and higher frequencies.

4. INSTALLATION

The Model 301 provides a versatilitv of placement and adjustment that

will produce excellent performance in virtually any room. However, all

loudspeakers will sound better if installed properly. The following guide-

lines should be followed in installing the Model 301.

A. Speaker Placement

For optimum performance, the Model 301 should be positioned hori-

zontally on a bookshelf, table, or pedestal. However, excellent per-

formance can also be obtained with vertical placement.

HORIZONTAL

PLACEMENT

The speaker labeled "Part 1" is nor-

mally used on the left side of the room and "Part 2" is normally

used on the right side (Diagram 2).

The speakers are best located

1% to 5 feet above the floor, with

each speaker

1% to 3 feet from a reflecting side wall, and with

as much

free space around

the tweeter side of the speaker as

possible. The following guidelines should be followed:

1. Both speakers should be at least 18 inches above the floor.

2. If the speakers are hung from the ceiling or placed on a high

bookshelf, the space from the ceiling to the top of the speaker

should be at least 18 inches. Placing the speaker exactly halfway

between floor and ceiling is not desirable for best bass response.

3. The ideal separation between speakers should be from 6 to 12

feet, with

a minimum

spacing of 4 feet. If spacing greater than

12 feet is used, the alternate placement shown

in Diagram 3

should

be tried. This will provide a stronger sound

image in

the space between the two speakers.