Bose FreeSpace 3 Uživatelský manuál stáhnout pdf (Strana 2)

Technical Information

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FreeSpace

®

3 Series II Satellites

Frequency Range

210 Hz to 16 kHz (±3dB)

Sensitivity

1

84dB-SPL @ 1W, 1 m (pink noise)

Maximum Acoustic Output

2

95dB-SPL @ 1 m (pink noise)

92dB-SPL @ 1 m (IEC

3

noise)

Dispersion (–6dB point, average,

1-4 kHz)

170

o

conical

Long-Term Power Handling

4

12W continuous

Nominal Impedance

6Ω

Surface-mount version only:

Mechanical Specifications

Dimensions: 3.0"H x 3.0"W x 4.0"D

(7.7 cm x 7.7 cm x 10.2 cm)

Weight: 1.75 lb (0.8 kg)

Connectors: guillotine

Mounting Hardware Included: wall-

mount brackets

Bracket Angles: ±30˚ pitch, ±90˚ yaw

Enclosure Construction: high-impact

polystyrene

Flush-mount (FS3F) version only:

Mechanical Specifications

Dimensions:

6.2" (15.7 cm) outer flange diameter;

5.0" (12.7 cm) ceiling hole diameter;

5.0" (12.7 cm) to top of housing

Weight: 1.9 lb (0.9 kg)

Connectors: 2-position terminal

block

Mounting Hardware Included: integral

quick-install mounting features

Additional Mounting Points: tab for

seismic chain or safety cable

Enclosure Construction: PC/ABS rated

at UL94 5VA, with expanded metal

grille

Optional System Accessories

• PC 029854 - FS3B Tile Bridge

required for use with tile ceilings,

6 pack

• PC 029855 - FS3B Rough-in Pan for

flush mounting in hard ceilings or

walls, 6 pack

• PC 029829 - FS3B Surface Mount

Kit, white, one per box

• PC 029828 - FS3B Surface Mount

Kit, black, one per box

• PC 030100 - FS3B Pendant Mount

Kit, white, one per box

• PC 030099 - FS3B Pendant Mount

Kit, black, one per box

The pendant-mount kit offers a

suspension cable, eye screws for

cable installation, and a cosmetic

cover for the speaker.

• PC 0301146 PC-FS3B The plenum

cover for the FreeSpace

®

3

flush Acoustimass

®

module. It fits over the back

of the speaker to better comply

with codes for air-handling

spaces. (one per box)

• PC 026363 - 8/32 Junction Box

(for use with the FS3B or FS3F

Rough-in Pan), 6 pack

• PC 029832 - FS3F Tile Bridge

recommended for use with tile

ceilings, 6 pack

• PC 029853 - FS3F Rough-in Pan

for flush mounting in hard ceilings

or walls, 6 pack

• PC 030098 - FS3F Cosmetic

Covers for use when pendant

mounting, two per box, white

• PC 030097 - FS3F Cosmetic

Covers for use when pendant

mounting, two per box, black

• PC 031145 PC-FS3F the plenum

cover for the FreeSpace 3 flush

satellite fits over the back of the

speaker to comply with codes for

air-handling spaces. (6 pack)

Front View

Rear View

Side View

1 2 3 4

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