JBL 70JE-1 System Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker

Rs. 104,312.00

Key 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)

Standard warranty provide by OEM
Rs. 104,312.00
JBL 70JE-1 System Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker
Rs. 104,312.00

Product Description

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.

Specification

Brand JBL Professional
Model CBT 70J-1 + 70JE-1 System
Product Type 2-Way Constant Beamwidth Line Array Column System
LF Drivers 8 × 130 mm (5") High-Power LF Drivers
HF Drivers 16 × 25 mm (1") Soft-Dome HF Drivers
Frequency Range (-10 dB) 45 Hz – 20 kHz
Vertical Coverage – Narrow 25° ±10°
Vertical Coverage – Broad 45° ±10°
Horizontal Coverage 150° ±20°
Sensitivity – Narrow Speech 98 dB @ 2.83V / 95 dB @ 2.0V
Sensitivity – Narrow Music 94 dB @ 2.83V / 91 dB @ 2.0V
Sensitivity – Broad Speech 97 dB @ 2.83V / 94 dB @ 2.0V
Sensitivity – Broad Music 93 dB @ 2.83V / 90 dB @ 2.0V
Nominal Impedance 4 Ω
Minimum Impedance 2.7 Ω @ 63 Hz; 3.1 Ω @ 185 Hz
Power Capacity 1000 W / 4000 W Peak, 2 hrs
Long-Term Power 700 W / 2800 W Peak, 100 hrs
Max SPL – Narrow Speech 125 dB Continuous / 131 dB Peak
Max SPL – Narrow Music 121 dB Continuous / 127 dB Peak
Max SPL – Broad Speech 124 dB Continuous / 130 dB Peak
Max SPL – Broad Music 120 dB Continuous / 126 dB Peak
Enclosure Fiberglass-Reinforced ABS
Grille Painted Aluminum
Outdoor Rating IP55 with optional MTC-PC2 cover
Dimensions (H × W × D) 1388 × 170 × 237 mm
Net Weight 20.4 kg
Color Options Black / White

 

70JE-1 Extension Specifications

Drivers 4 × 130 mm (5") LF Drivers
Frequency Range 45 Hz – 700 Hz
Sensitivity 90 dB Full-Space / 96 dB Half-Space
Impedance 8 Ω
Power Capacity 500 W / 2000 W Peak, 2 hrs
Long-Term Power 350 W / 1400 W Peak, 100 hrs
Max SPL 117 dB
Net Weight 8.2 kg