CBT 70J-1 + 70JE-1 System

Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker. With stronger grille.

CBT 70J-1 + 70JE-1 System
큰 이미지

Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker. With stronger grille.

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.

특징

  • 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)

다운로드

Specifications
  버전 크기 업로드 날짜
file type icon MTC-CBT-70T Spec Sheet
업데이트: 2020년 10월
  1.74MB 2020년 10월
file type icon CBT 70J-1 + 70JE-1 Spec Sheet
버전 B, 업데이트: 2026년 3월
2.11MB 2026년 3월
Brochures
  언어 크기 업로드 날짜
file type icon CBT Brochure
업데이트: 2020년 10월
  973KB 2020년 10월
file type icon Loudspeakers for Sports Facilities
en 업데이트: 2024년 7월
en  5.71MB 2024년 7월
CAD Drawings
  크기 업로드 날짜
file type icon CBT 3D DXF Drawings
업데이트: 2020년 10월
8.14MB 2020년 10월
file type icon CBT 2D DXF/PDF Drawing
업데이트: 2020년 10월
1.23MB 2020년 10월
Compliances
  크기 업로드 날짜
file type icon CBT-1 Series Declaration of Conformity
업데이트: 2019년 10월
144KB 2019년 10월
Software
  버전 크기 업로드 날짜
download icon for CBT Calculator CBT Calculator
버전 1.3.0.1, 출시: 2023년 8월
1.3.0.1   3.66MB 2023년 8월
Tech Notes
  크기 업로드 날짜
file type icon Tech Note: Volume 1, #35
업데이트: 2020년 10월
2.23MB 2020년 10월
Information documents
  크기 업로드 날짜
file type icon CBT Cabinet Painting Instructions
업데이트: 2019년 10월
17.2KB 2019년 10월
Images
  크기 업로드 날짜
file type icon CBT Family Hi-Res Image
업데이트: 2019년 10월
237KB 2019년 10월
file type icon CBT 70J/70JE Hi Res Image
업데이트: 2020년 10월
71.8KB 2020년 10월
Install Guides
  크기 업로드 날짜
440KB 2026년 2월
file type icon MTC-PC2 & MTC-PC3 Installation
업데이트: 2025년 4월
58.7KB 2025년 4월
file type icon CBT Quick Start Guide
업데이트: 2020년 10월
1.15MB 2020년 10월
file type icon CBT70J+70JE Hookup Guide
업데이트: 2020년 10월
142KB 2020년 10월
file type icon CBT 70J-1/70JE-1 Bracket Installation Guide
업데이트: 2020년 10월
491KB 2020년 10월
file type icon CBT Stand-Mount Bracket Guide
업데이트: 2020년 10월
476KB 2020년 10월
file type icon CBT 70J-1 Wall Bracket PDF
업데이트: 2020년 10월
31.8KB 2020년 10월
Ease Data
  크기 업로드 날짜
file type icon CBT 70J-1 EASE File
업데이트: 2020년 12월
1.85MB 2020년 12월
CLF Files
  크기 업로드 날짜
file type icon CBT 70J CLF Files
업데이트: 2020년 12월
424KB 2020년 12월
Application Guides
  언어 크기 업로드 날짜
en  8.48MB 2022년 10월
Speaker Tunings
  버전 크기 업로드 날짜
file type icon Commercial, CBT, and AWC Tunings 220616
버전 A, 업데이트: 2023년 5월
557KB 2023년 5월
FAQs
  크기 업로드 날짜
file type icon CBT Frequently Asked Questions
업데이트: 2020년 10월
193KB 2020년 10월
Accessories
  크기 업로드 날짜
file type icon CBT Suspension Bracket
업데이트: 2020년 10월
305KB 2020년 10월

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부품 및 서비스

사양

Drivers Eight (8) 130 mm (5 in) LF drivers Sixteen (16) 25 mm (1 in) HF drivers
Frequency Range (-10dB) 45 Hz – 20 kHz
Coverage Angle Vertical: Switchable, Narrow Mode: 25° (±10°), Broad Mode: 45° (±10°), Horizontal: 150° (±20°)
Sensitivity 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)
Impedance 4 ohms;
Min Imp: 2.7 ohms @ 63Hz, 3.1 ohms @ 185Hz
Power Capacity 1000 W (4000 W peak), 2 hrs
700 W (2800 W peak), 100 hrs
Maximum SPL (1m) 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)
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-55 rated, per IEC529, when installed with optional MTC-PC2 panel cover. UV, moisture and 200-hr ASTM G85 acid-air/salt-spray resistant.
Color 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)

뉴스

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지원/FAQ

HARMAN Professional Solutions:

CBT 70J-1 + 70JE-1 System

Purpose-Designed Extension for CBT 70J-1 Line Array Column Speaker. With stronger grille.