JBL

JBL CBT 70J-1 Line Array Column Loudspeaker, Four 5" Drivers, Sixteen 1" Tweeters, Improved Mounting Bracket, White

SKU: JBLCBT70J1W MFR: CBT 70J-1-WH
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About the JBL 70J-1 Passive PA Speaker

The JBL CBT 70J-1 is a 2-way line array column loudspeaker (White), 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 45deg. and 25deg., 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.

JBL 70J-1 Passive PA Speaker Includes

  • JBL CBT 70J-1 Line Array Column Loudspeaker
  • Wall Bracket
  • JBL 5 Years Limited Warranty

JBL 70J-1 Passive PA Speaker 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 45deg. and 25deg., 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
  • 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 70 mm) pattern for OmniMount 60.0 and other compatible third-party brackets
  • Threaded mounting points can be utilized for suspension

JBL 70J-1 Passive PA Speaker Specifications

Components Four 130 mm (5 in) LF drivers
Sixteen 25 mm (1 in) HF drivers
Frequency Range (-10 dB) 60 Hz - 20 kHz
Coverage Vertical (selectable via switch)
Narrow Mode: 25 deg. (2 kHz - 16 kHz) (±10 deg.)
Broad Mode: 45 deg. (750 Hz - 16 kHz) (±10 deg.)
Horizontal 150 deg. (500 Hz - 8 kHz, ±20 deg.)
Sensitivity (2.83V@ 1m) Narrow: (speech mode) 98 dB (1 kHz - 8 kHz)
(music mode) 93 dB (300 Hz - 18 kHz)
Broad: (speech mode) 96 dB (1 kHz - 8 kHz)
(music mode) 92 dB (300 Hz - 18 kHz)
Nominal Impedance 8 ohms
Power Capacity 500 W (2000 W peak), 2 hrs
350 W (1400 W peak), 100 hrs
Max SPL Narrow: (speech mode) 125 dB cont ave (131 peak)
(music mode) 120 dB cont ave (126 peak)
Broad: (speech mode) 123 dB cont ave (129 peak)
(music mode) 119 dB cont ave (125 peak)
Transducer: Low Frequency Drivers 4 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.
Transducer: 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 IEC529. UV, moisture and salt-spray resistant
Insert Points 10 M6 swivel (pan)/tilt (16 mm deep) insert points on back panel
Dimensions (H x W x D) 27.4 x 6.7 x 9.3" (694 x 170 x 237 mm)
Weight 21 lb (9.5 kg)
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