Product Description
Key Features
• Four 5" high-power LF drivers
• 500 Watt power handling
• Coupler plate included
• Built-in purpose-designed crossover network, for combining with CBT 70J-1
Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker. With Stronger Grille
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 Technology™, 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.
Features
- 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 Technology™ 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)
Specifications
Drivers | Four (4) 130 mm (5 in) LF drivers |
Frequency Range (-10dB) | 45 Hz – 700 Hz |
Sensitivity | 90 dB full space, 96 dB half-space (65 Hz - 300 Hz) |
Impedance | 8 ohms |
Power Rating |
500 W (2000 W peak), 2 hrs 350 W (1400 W peak), 100 hrs |
Maximum SPL | 117 dB |
Net Weight | 8.2 kg (18 lb) |