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スピーカー Bose 251BのPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Bose 251B 16 ページ。 Environmental speakers
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Technical Information
Protective features
• Galvanized powder coated steel grille
• Environmentally resistant hardware
• Polymer fiber composite drivers
• Nickel-plated brass connection terminals
®
• Syncom
computer quality control
Driver complement
1
• Two (2) 2
⁄
" environmental Twiddler
2
1
• One (1) 5
⁄
" environmental woofer per speaker
4
Enclosure
• Dual-port molded polypropylene composite
• Black or white
Dimensions
1
3
• 13
⁄
" H x 5
⁄
" W x 8" D (34.29 cm x 14.6 cm x 20.32 cm)
2
4
Compatibility
• Compatible with amplifiers or receivers rated 10-200 watts per channel/rated 4 to 8 ohms
• 100W IEC continuous power handling; rated 6 ohms
Environmental Capabilities
• Designed to withstand:
– salt fog, sun, high humidity (100%RH)
– temperature extremes (-40 F to 158 F; -40 C to 70 C)
Wire recommendations
• Based on a maximum frequency response deviation of 0.5 dB
Gauge
18 (0.75 mm
2
)
2
16 (1.5 mm
)
2
14 (2.0 mm
)
Weight
• 8 lb (3.63 kg) each
AM250811_04_V.pdf
TM
drivers per speaker
Length
30 ft (9 m) maximum
45 ft (14 m) maximum
70 ft (21 m) maximum
October 30, 2001
Product Information
13