JBL CBT 70JE-1-WH Purpose Designed Extension for CBT70J-1 Line Array Column Speaker, White

JBL CBT 70JE-1-WH | Purpose Designed Extension for CBT70J-1 Line Array Column Speaker, WhiteThe JBL CBT 70JE-1-WH is a purpose-designed extension for the CBT70J-1 line array column speaker, delivering enhanced performance, superior sound quality, and increased output levels. This advanced speaker extension utilizes JBL’s patented Constant Beamwidth Technology, providing consistent coverage across all frequencies, reducing out-of-coverage lobing, and avoiding the typical narrow vertical beaming found in passive column speakers. The innovative design ensures excellent vertical pattern control, ideal for both indoor and outdoor use.Equipped with lightweight dual magnet neodymium motors and 38 mm (1.5 in) diameter voice coils, the CBT 70JE-1-WH meets high-power handling requirements while maintaining a compact form. The drivers’ advanced materials, including damped blended surrounds and coated sealed paper cones used in high-performance large-format drivers, offer durability and exceptional audio performance. Optimized for both speech and music, the CBT 70JE-1-WH is perfect for a variety of applications, from auditoriums and houses of worship to outdoor environments.Whether you need expanded bass response, extended pattern control, or increased sound output, the JBL CBT 70JE-1-WH is the ideal solution. With its 500 Watt power handling and robust construction, combined with efficient and precise audio reproduction, this extension enhances the already impressive capabilities of the CBT70J-1, ensuring outstanding audio experiences in any setting.Key Features
Components: Four 125 mm (5 in) high-power LF drivers
500 Watt power handling (70JE-1)
Built-in purpose-designed crossover network, for combining with 70JE-1
Coupler plate included
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
Components: Four (4) 130 mm (5 in) LF drivers
Frequency Range (-10 dB): 45 Hz – 700 Hz
Sensitivity (2.83V @ 1m): 90 dB full space, 96 dB half-space (65 Hz – 300 Hz)
Nominal Impedance: 8 ohms
Power Capacity: 500 W (2000 W peak), 2 hrs; 350 W (1400 W peak), 100 hrs
Max SPL: 117 dB
Pattern Control Frequency (± 20 deg.): 400 Hz
Mounting: 10 x M6 insert points, combining bracket included
Color: Black
Dimensions (H x W x D): 1388 x 168 x 235 mm (54.8 x 6.6 x 9.3 in)
Weight: 8.2 kg (18 lb)
Package Contents
JBL CBT 70JE-1-WH extension speaker
Coupler plate
Wall swivel (pan)/tilt bracket
User manual