Product Information; Technical Information - Bose 251 Owner's Manual

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
• Two (2) 2 ⁄ " environmental Twiddler
1
2
• One (1) 5 ⁄ " environmental woofer per speaker
1
4
Enclosure
• Dual-port molded polypropylene composite
• Black or white
Dimensions
• 13 ⁄ " H x 5 ⁄ " W x 8" D (34.29 cm x 14.6 cm x 20.32 cm)
1 3
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
16 (1.5 mm )
2
14 (2.0 mm )
2
Weight
• 8 lb (3.63 kg) each
drivers per speaker
TM
Length
30 ft (9 m) maximum
45 ft (14 m) maximum
70 ft (21 m) maximum

Product Information

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