When connected to a CBT 70J-1 line array column speaker, the CBT 70JE-1 Extension provides extended bass response, extended pattern control, and increased sound output levels. The combined array system provides Constant Beamwidth Technologyâ„¢, which represents a breakthrough in pattern control consistency, utilizing complex analog beamforming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of passive column speakers.
Components: Four 125 mm (5 in) high-power LF drivers (70JE-1)
500 Watt power handling (70JE-1)
Built-in purpose-designed crossover network, for combining with CBT 70J-1 (70JE-1)
Coupler plate included (70JE-1)
Extended pattern control (to 400 Hz for ± 20° control, to 200 Hz for substantial off-axis cancellation)
Extended bass response to 45 Hz
Components: Sixteen 25 mm (1 in) soft dome tweeters and eight 125 mm (5 in) high-power LF drivers
Patent-pending Constant Beamwidth Technologyâ„¢ provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing
Vertical pattern coverage switchable between 45° for medium-throw coverage and 25° for long-throw applications
Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode
Coupler plate and wall swivel (pan)/tilt bracket included (rear insert-point pattern fits standard
third-party brackets)
Horizontal Symmetry - Yes
Vertical Symmetry - Yes
Loudspeaker Setup - Rigged
Spec Sheet available - Yes
Maximum Frequency Response (Bandwidth):
20 kHz
Minimum Frequency Response (Bandwidth):
45 Hz
Coverage Horizontal:
150 degrees
Coverage Vertical:
45 degrees
Impedance:
4 ohm
Maximum SPL (Sound Pressure Level):
125 dB
Power Handling:
1000 Watt
Sensitivity:
98 dB
Depth:
9.33 in
Height:
54.65 in
Width:
6.69 in
Product Weight:
44.97 lbs
Color:
Black/ White
Sustainability Rating:
IP54
Maximum Frequency Response (Bandwidth):
20000 Hz
Minimum Frequency Response (Bandwidth):
0.05 kHz
CBT 70JE-1-WH
- Purpose Designed Extension Cabinet for CBT 70J-1 Line Array Column Speaker, 500W, White