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JBL CBT 70J-1 Line Array Column Loudspeaker (White)
The white CBT 70J-1 from JBL is a 2-way line array column loudspeaker, ideal for use in auditoriums, lecture halls, stadiums, theme parks, and more. The unit features four 5 high-power low frequency drivers and sixteen 1 soft dome tweeters to provide plenty of power and a wide frequency response.
The asymmetrical vertical coverage provides consistent front-to-back sound levels, while the patent-pending Constant Beamwidth Technology provides constant directivity and reduces out-of-coverage lobing. The vertical pattern coverage is switchable between 45° and 25° , allowing you to choose the best use for medium-throw or long-throw applications.
Switchable voicing provides a flat response in music mode and a mid-range presence boost in speech mode to accommodate music and speech programs. Built-in SonicGuard technology provides overload protection for HF devices. This model includes an improved mounting bracket that affords enhanced aiming flexibility and a stronger grille.
Main Features
Ideal for use in auditoriums, lecture halls, stadiums, theme parks, and more
Four 5 high-power low frequency drivers and sixteen 1 soft dome tweeters provide plenty of power and a wide frequency response
Asymmetrical vertical coverage provides consistent front-to-back sound levels by sending more sound towards far areas of a room
Patent-pending Constant Beamwidth Technology provides constant directivity at all frequencies and reduces out-of-coverage lobing
The vertical pattern coverage is switchable between 45° and 25° , allowing you to choose the best use for medium-throw or long-throw applications
Switchable voicing provides a flat response in music mode and a mid-range presence boost in speech mode to accommodate music and speech programs
Improved Mounting Bracket
Included swivel (pan)/tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt)
Continuously variable +/-15 degree tilt, as well as 5-degree fixed increment points
Ten threaded mounting points located on back panel of cabinet conform to industry standard rectangular 5.0 x 2.75 (127 x 70mm) pattern for OmniMount 60.0 and other compatible third-party brackets
Threaded mounting points can be utilized for suspension
The white CBT 70J-1 from JBL is a 2-way line array column loudspeaker, ideal for use in auditoriums, lecture halls, stadiums, theme parks, and more. The unit features four 5 high-power low frequency drivers and sixteen 1 soft dome tweeters to provide plenty of power and a wide frequency response.
The asymmetrical vertical coverage provides consistent front-to-back sound levels, while the patent-pending Constant Beamwidth Technology provides constant directivity and reduces out-of-coverage lobing. The vertical pattern coverage is switchable between 45° and 25° , allowing you to choose the best use for medium-throw or long-throw applications.
Switchable voicing provides a flat response in music mode and a mid-range presence boost in speech mode to accommodate music and speech programs. Built-in SonicGuard technology provides overload protection for HF devices. This model includes an improved mounting bracket that affords enhanced aiming flexibility and a stronger grille.
Main Features
Ideal for use in auditoriums, lecture halls, stadiums, theme parks, and more
Four 5 high-power low frequency drivers and sixteen 1 soft dome tweeters provide plenty of power and a wide frequency response
Asymmetrical vertical coverage provides consistent front-to-back sound levels by sending more sound towards far areas of a room
Patent-pending Constant Beamwidth Technology provides constant directivity at all frequencies and reduces out-of-coverage lobing
The vertical pattern coverage is switchable between 45° and 25° , allowing you to choose the best use for medium-throw or long-throw applications
Switchable voicing provides a flat response in music mode and a mid-range presence boost in speech mode to accommodate music and speech programs
Improved Mounting Bracket
Included swivel (pan)/tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt)
Continuously variable +/-15 degree tilt, as well as 5-degree fixed increment points
Ten threaded mounting points located on back panel of cabinet conform to industry standard rectangular 5.0 x 2.75 (127 x 70mm) pattern for OmniMount 60.0 and other compatible third-party brackets
Threaded mounting points can be utilized for suspension
JBL CBT 70J-1 Specs
| Configuration | Passive 2-Way |
| Enclosure Type | Sealed Line Array |
| Total Power Capacity | 500 W (2 Hours) 2000 W Peak (2 Hours) 350 W (100 Hours) 1400 W Peak (100 Hours) |
| Constant Voltage / Transformer Taps | None |
| System Impedance | 8 Ohms (Nominal) |
Drivers
| HF Driver | 16 x 1" / 25.4 mm |
| HF Voice Coil | 0.6" / 16 mm |
| MF Driver | None |
| LF Driver | 4 x 5" / 127 mm Paper |
| LF Voice Coil | 1.5" / 38.1 mm |
| Magnet | Neodymium |
Performance
| Frequency Range | 60 Hz to 20 kHz -10 dB |
| Maximum SPL | 131 dB (Narrow, Peak, Speech EQ) 125 dB (Continuous, Narrow, Speech EQ) 126 dB (Music EQ, Narrow, Peak) 120 dB (Continuous, Music EQ, Narrow) 129 dB (Broad, Peak, Speech EQ) 123 dB (Broad, Continuous, Speech EQ) 125 dB (Broad, Music EQ, Peak) 119 dB (Broad, Continuous, Music EQ) |
| Coverage Angle | 150° H x 25° V at 500 Hz (Narrow) 150° H x 45° V at 500 Hz (Broad) |
| Directivity | 10 dB (Directivity Index) |
| Speaker Sensitivity | Narrow: 98 dB (Speech EQ) Narrow: 93 dB (Music EQ) Broad: 96 dB (Speech EQ) Broad: 92 dB (Music EQ) |
| Protections | Overload |
Connectivity
| Audio I/O | 2 x Push Terminal Input |
Signal Processing
| Filters | None |
| Phase Adjustment | None |
Physical
| Mounting | 10 x M6 Bracket Point (Rear) |
| Handles | None |
| IP Rating | IP55 |
| Construction Material | ABS, Fiberglass |
| Dimensions | to 54.66.7 x 9.3" / to 170 x 237 mm |
| Weight | 45 lb / 20.4 kg |
Packaging Info
| Package Weight | 31.8 lb |
| Box Dimensions (LxWxH) | 36.5 x 13.5 x 12.8" |
In the Box
- JBL CBT 70J-1 Line Array Column Loudspeaker (White)
- Wall Bracket
- 5-Year Manufacturer Warranty
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