JBL CBT 70JE-1 Line Array Extension Speaker Column (Black) - B-Stock
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In StockAvailable for shipment within one business day, or pickup from our Jamaica, NY warehouse during regular business hours.
JBL CBT 70JE-1 Line Array Extension Speaker Column (Black) - B-Stock
Sale price$666.00
Regular price$912.68
Description
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)
| Components | Eight (8) 130 mm (5 in) LF drivers Sixteen (16) 25 mm (1 in) HF drivers |
| Frequency Range (-10 db) | 45 Hz – 20 kHz |
| Coverage | Vertical (selectable via switch) |
| Narrow Mode | 25° (2 kHz – 16 kHz) (±10°) |
| Broad Mode | 45° (350 Hz – 16 kHz) (±10°) |
| Horizontal | 150° (500 Hz – 18 kHz, ±20°) |
| Sensitivity (@1m) | Narrow: (speech mode) 98 dB @ 2.83V, 95 dB @ 2.0V (150 Hz – 8 kHz) (music mode) 94 dB @ 2.83V, 91 dB @ 2.0V (80 Hz – 18 kHz) Broad: (speech mode) 97 dB @ 2.83V, 94 dB @ 2.0V (100 – 8 kHz) (music mode) 93 dB @ 2.83V, 90 dB @ 2.0V (70 Hz – 18 kHz) |
| Nominal Impedance | 4 ohms |
| Power Capacity | 1000 W (4000 W peak), 2 hrs 700 W (2800 W peak), 100 hrs |
| Max SPL | Narrow: (speech mode) 125 dB cont ave (131 peak) (music mode) 121 dB cont ave (127 peak) Broad: (speech mode) 124 dB cont ave (130 peak) (music mode) 120 dB cont ave (126 peak) |
| Transducers | |
| Low Frequency Drivers | 8 pcs, 130 mm (5 in) drivers, dual magnet neodymium, 38 mm (1.5 in) voice coil, damped blended textile surround, coated diaphragm for moisture, UV and salt resistance, shielded. |
| High Frequency Drivers | 16 pcs, 25 mm (1 in) drivers, dual magnet neodymium, encased magnet and coated diaphragm for moisture, UV and salt resistance, shielded. |
| Enclosure | Fiberglass-reinforced ABS cabinet, painted aluminum grille. |
| Outdoor Capability | IP-54 rated, per IEC 529, UV, moisture and salt-spray resistant. |
| Colors | Black or white (-WH) |
| Insert Points | 20 insert points total, 8 utilized for coupler plate, M6 (16 mm deep) on back panel |
| Mounting | Coupler plate joins the CBT70J-1 and 70JE-1 end-to-end. Threaded points on coupler plate accepts OmniMount™ 60.0 Series and 120.0 Series compatible wall-mount brackets, as well as points for the swivel (pan)/tilt wall bracket that is included with CBT 70J-1. Twelve (12) additional M6 mounting points accept forged shoulder steel eyebolts or swivel clips for suspension. |
| Dimensions (H x W x D) | 1388 x 170 x 237 mm (54.8 x 6.7 x 9.3 in) |
| Net Weight | 20.4 kg (45 lb) |
| Included Accessories | Coupler plate (included with 70JE-1) Swivel (pan) / tilt wall bracket (included with 70J-1) |
| Optional Accessories | MTC-PC2 terminal panel cover MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm heavy duty speaker stand (must be heavy-duty stand for stability with this array) MTC-CBT-FM2 flush-mount low-profile wall-mount bracket |
| Components - 70JE-1 | Four (4) 130 mm (5 in) LF drivers |
| Frequency Range (-10 dB) - 70JE-1 | 45 Hz – 700 Hz |
| Sensitivity (2.83V @ 1m) - 70JE-1 | 90 dB full space, 96 dB half-space (65 Hz - 300 Hz) |
| Nominal Impedance - 70JE-1 | 8 ohms |
| Power Capacity - 70JE-1 | 500 W (2000 W peak), 2 hrs 350 W (1400 W peak), 100 hrs |
| Max SPL - 70JE-1 | 117 dB |
| Net Weight - 70JE-1 | 8.2 kg (18 lb) |
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)
| Components | Eight (8) 130 mm (5 in) LF drivers Sixteen (16) 25 mm (1 in) HF drivers |
| Frequency Range (-10 db) | 45 Hz – 20 kHz |
| Coverage | Vertical (selectable via switch) |
| Narrow Mode | 25° (2 kHz – 16 kHz) (±10°) |
| Broad Mode | 45° (350 Hz – 16 kHz) (±10°) |
| Horizontal | 150° (500 Hz – 18 kHz, ±20°) |
| Sensitivity (@1m) | Narrow: (speech mode) 98 dB @ 2.83V, 95 dB @ 2.0V (150 Hz – 8 kHz) (music mode) 94 dB @ 2.83V, 91 dB @ 2.0V (80 Hz – 18 kHz) Broad: (speech mode) 97 dB @ 2.83V, 94 dB @ 2.0V (100 – 8 kHz) (music mode) 93 dB @ 2.83V, 90 dB @ 2.0V (70 Hz – 18 kHz) |
| Nominal Impedance | 4 ohms |
| Power Capacity | 1000 W (4000 W peak), 2 hrs 700 W (2800 W peak), 100 hrs |
| Max SPL | Narrow: (speech mode) 125 dB cont ave (131 peak) (music mode) 121 dB cont ave (127 peak) Broad: (speech mode) 124 dB cont ave (130 peak) (music mode) 120 dB cont ave (126 peak) |
| Transducers | |
| Low Frequency Drivers | 8 pcs, 130 mm (5 in) drivers, dual magnet neodymium, 38 mm (1.5 in) voice coil, damped blended textile surround, coated diaphragm for moisture, UV and salt resistance, shielded. |
| High Frequency Drivers | 16 pcs, 25 mm (1 in) drivers, dual magnet neodymium, encased magnet and coated diaphragm for moisture, UV and salt resistance, shielded. |
| Enclosure | Fiberglass-reinforced ABS cabinet, painted aluminum grille. |
| Outdoor Capability | IP-54 rated, per IEC 529, UV, moisture and salt-spray resistant. |
| Colors | Black or white (-WH) |
| Insert Points | 20 insert points total, 8 utilized for coupler plate, M6 (16 mm deep) on back panel |
| Mounting | Coupler plate joins the CBT70J-1 and 70JE-1 end-to-end. Threaded points on coupler plate accepts OmniMount™ 60.0 Series and 120.0 Series compatible wall-mount brackets, as well as points for the swivel (pan)/tilt wall bracket that is included with CBT 70J-1. Twelve (12) additional M6 mounting points accept forged shoulder steel eyebolts or swivel clips for suspension. |
| Dimensions (H x W x D) | 1388 x 170 x 237 mm (54.8 x 6.7 x 9.3 in) |
| Net Weight | 20.4 kg (45 lb) |
| Included Accessories | Coupler plate (included with 70JE-1) Swivel (pan) / tilt wall bracket (included with 70J-1) |
| Optional Accessories | MTC-PC2 terminal panel cover MTC-CBT-SMB1 Stand-Mount Bracket for use with 35 mm heavy duty speaker stand (must be heavy-duty stand for stability with this array) MTC-CBT-FM2 flush-mount low-profile wall-mount bracket |
| Components - 70JE-1 | Four (4) 130 mm (5 in) LF drivers |
| Frequency Range (-10 dB) - 70JE-1 | 45 Hz – 700 Hz |
| Sensitivity (2.83V @ 1m) - 70JE-1 | 90 dB full space, 96 dB half-space (65 Hz - 300 Hz) |
| Nominal Impedance - 70JE-1 | 8 ohms |
| Power Capacity - 70JE-1 | 500 W (2000 W peak), 2 hrs 350 W (1400 W peak), 100 hrs |
| Max SPL - 70JE-1 | 117 dB |
| Net Weight - 70JE-1 | 8.2 kg (18 lb) |
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