Bose (R) 51 Owner's Manual - Page 9

Browse online or download pdf Owner's Manual for Speakers Bose (R) 51. Bose (R) 51 19 pages. Outdoor speakers

Bose (R) 51 Owner's Manual

Protecting the speaker cord

Technical Information

The bare ends of the speaker cord can be affected by exposure to the elements. This is espe-
cially true of salt water or water containing chemicals such as chlorine or fertilizer. You may
use a silicone caulking material, such as RTV adhesive, to protect the connections. It is com-
monly available at hardware stores. If you do use caulking, apply it only after the cords are
connected. Check the connections annually, and reapply as needed.
Protective features
• Environmentally resistant hardware
Driver complement
• One 4.5" (11.4 cm) environmental driver per speaker
Color
• Green
Dimensions
1
• 14
/
" (36.8 cm) diameter, 15" (38.1 cm) height
2
Weight
• 12 lb (5.4 kg) each
Compatibility
• Compatible with amplifiers or receivers rated 4 to 8 ohms
• 50W IEC continuous power-handling compatible with receivers and amplifiers rated
10-100W
Environmental capabilities
Designed to withstand:
• Salt fog, sun, high humidity (rain and snow)
• Temperature extremes (-40°F to 158°F; -40°C to 70°C)
• Permanent outdoor installation
Cord recommendations
Based on maximum frequency response deviation of ±0.5 dB
Gauge
2
18 (0.82 mm
)
2
16 (1.3 mm
)
2
14 (2.1 mm
)
12 (3.3 mm
2
)
Use direct-burial cable for outdoor installations.
AM268612_00 _V.pdf • January 10, 2003
Length
20 ft (6 m) maximum
30 ft (9 m) maximum
50 ft (15 m) maximum
80 ft (24 m) maximum
Reference
9