CBT 70J-1 WH 4x5

JBL CBT 70J-1 WH 4x5+16x1 Line-Array Column Speaker 25-45° White - Image 2

Price:: RRP: £2,586.00 inc VAT
Code:: JBLCBT70J1W
Manufacturer Code:: JBL1154
Brand:: JBL

Main Features

Constant Beamwidth Technology Two-Way Line Array Column
With improved mounting bracket for enhanced aiming flexibility
Comes with stronger, improved grille
Swivel (pan) / tilt wall bracket included
Dynamic SonicGuard overload protection of HF devices
Available in black or white - this is the white version

CBT 70J-1 WH 4x5"+16x1" Line-Array Column Speaker - White

The CBT 70J-1, with Constant Beamwidth Technology™, represents a breakthrough in pattern control consistency, utilising complex analogue delay beam-forming and amplitude tapering to accomplish superior, consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor column speakers.

Product Features

Asymmetrical vertical coverage sends more sound toward far area of room to make front-toback sound levels more consistent.
Components: Sixteen 25 mm (1 in) soft dome tweeters and four 125 mm (5 in) high-power LF drivers,
arranged coaxially.
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.
Dynamic SonicGuard™ overload protection of HF devices
Swivel (pan) / tilt wall bracket included.

Product Specifications

General

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° (2 kHz - 16 kHz) (±10°)
- Broad Mode: 45° (750 Hz - 16 kHz) (±10°)
- Horizontal 150° (500 Hz – 8 kHz, ±20°)
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)
Transducers
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.
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-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant.
Colors: Black or white (-WH)
Insert Points: 10 M6 swivel (pan)/tilt (16 mm deep) insert points on back panel.
Mounting: Included swivel (pan)/tilt wall bracket provides continuously variable +/-80 degree left-right swivel aiming (at no up/down tilt -- see Bracket Guide for maximum swivel range at various up/down tilt angles), 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 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.