SKU CBT 70J-1 Category Brand:

JBL CBT 70J-1 Line Array Column Speaker CBT 70J-1

The CBT 70J-1 is a two-way line array column loudspeaker featuring JBL’s Constant Beamwidth Technology™, delivering consistent coverage and high intelligibility across its frequency range. Its asymmetrical vertical coverage pattern ensures optimal sound distribution in various environments.

  • Four 130 mm (5 in) low-frequency drivers
  • Sixteen 25 mm (1 in) high-frequency drivers
  • Frequency range: 60 Hz – 20 kHz (-10 dB)
  • Vertical coverage: 25° (2 kHz - 16 kHz) in narrow mode; 45° (750 Hz - 16 kHz) in broad mode
  • Horizontal coverage: 150° (500 Hz – 8 kHz, ±20°)
  • Sensitivity (2.83V @ 1m): 98 dB (1 kHz - 8 kHz) in speech mode; 93 dB (300 Hz - 18 kHz) in music mode for narrow mode; 96 dB (1 kHz - 8 kHz) in speech mode; 92 dB (300 Hz - 18 kHz) in music mode for broad mode
  • Nominal impedance: 8 ohms
  • Power capacity: 500 W (2000 W peak) for 2 hours; 350 W (1400 W peak) for 100 hours
  • Maximum SPL: 125 dB continuous average (131 dB peak) in speech mode; 120 dB continuous average (126 dB peak) in music mode for narrow mode; 123 dB continuous average (129 dB peak) in speech mode; 119 dB continuous average (125 dB peak) in music mode for broad mode
  • Low-frequency drivers: Dual magnet neodymium with 38 mm (1.5 in) voice coil; damped blended textile surround; coated diaphragm for moisture, UV, and salt resistance; shielded
  • High-frequency drivers: Dual magnet neodymium with 25 mm (1 in) voice coil; encased magnet and coated diaphragm for moisture, UV, and salt resistance; shielded
  • Outdoor capability: IP-55 rated per IEC529 when installed with optional MTC-PC2 panel cover; UV, moisture, and 200-hour ASTM G85 acid-air/salt-spray resistant
  • Mounting: Included swivel (pan) / tilt wall bracket with continuously variable ±80° left-right swivel aiming and ±15° tilt; ten threaded mounting points on back panel conforming to industry standard rectangular 127 x 70 mm (5.0 x 2.75 in) pattern for OmniMount® 60.0 and other compatible third-party brackets; threaded mounting points can be utilized for suspension
  • Dimensions: 694 mm (27.4 in) height; 170 mm (6.7 in) width; 237 mm (9.3 in) depth
  • Enclosure: Fiberglass reinforced ABS cabinet with painted aluminum grille
  • CBT 70J-1 Two-Way Line Array Column
  • Mounting hardware
  • User manual

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