美国原装进口GAI-TRONICS工业号角喇叭型号最短交货期，哪里比较便宜
GAI-TRONICS12V直流电源TRIO-PS/1AC/12DC/5
GAI-TRONICS台式话站7265－202
GAI-TRONICS壁挂扬声器B406-8
GAI-TRONICS 110V交流变压器KZTA-1KVA
GAI-TRONICS喇叭HP15-8
GAI-TRONICS转接盒COPR
GAI-TRONICS室内话站主机型号COPR
GAI-TRONICS扬声器801A
GAI-TRONICS有线通信装置DC24V
GAI-TRONICS有线通信装置箱体
GAI-TRONICS
GAI-TRONICS
GAI-TRONICS
GAI-TRONICS
GAI-TRONICS
GAI-TRONICS 530FB
GAI-TRONICS
GAI-TRONICS 295W
MODEL
NUMBER
SHIPPING
WEIGHT
4.5 lbs (2 kg)
2.8 lbs (1.3 kg)
3 lbs (1.4 kg)
DISPERSION
ANGLE
@1250 Hz1
2 @ 80°
110°
120°
DIMENSIONS DIA.
X LENGTH
INCHES MM
8.5x20.51 216 x 5211
9.75x6.131 248 x 1561
6.5x6.6 165 x 168
SOUND
PRESSURE LEVEL
@ 12W @ 30W
109 dB1 111 dB1
116 dB1 119 dB1
112 dB -
LOW
FREQ.
CUT-OFF3
330 Hz1
315 Hz1
375 Hz1
EFFICIENT
FREQUENCY
RANGE
Hz1
Hz1
Hz
AIR
COLUMN
LENGTH
1.5 ft (.46 m)
1.5 ft (.46 m)
1.1 ft (.33 m)
MODEL
• Sturdy aluminum construction with epoxy coating
• Requires a separate driver
• 1 3/8" UNEF thread (female) provided for driver connection
• Steel mounting bracket for easy vertical or horizontal positioning
型号
•坚固的铝制建筑用环氧树脂涂层
•需要一个单独的驱动
•1 3/8“UNEF螺纹（女）提供的驱动程序连接
•钢制安装支架，方便垂直或水平positioningMODEL
•双向设计
•特别有效的走廊或走廊
•需要单独驱动
•1 3/8“UNEF螺纹（女）提供的驱动程序连接
•可选的环氧涂层提供了额外的保护
腐蚀