JBL CBT 1000 Line Array Column Speaker
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- Constant Beam width Technologyâ„¢ delivers uniform sound coverage across the entire listening area
- Adjustable vertical coverage with 16 selectable beam patterns for precise sound control
- High-power output with up to 1500W continuous and 6000W peak handling
- Powerful driver configuration featuring 6 × 6.5″ low-frequency and 24 × 1″ high-frequency drivers
- Extremely high sound pressure levels up to 137 dB peak for large venues
- Switchable voicing modes optimized for speech intelligibility or full-range music
- Patent-pending tapered horizontal waveguide for consistent horizontal dispersion
- Suitable for indoor and outdoor installations with IP55 protection (optional cover required)
- Rugged fiberglass-reinforced ABS enclosure with heavy-duty aluminium grille
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- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The JBL CBT 1000 Line Array Column Speaker is a high-output, adjustable-coverage professional PA speaker designed for large venues requiring precise sound control and crystal-clear speech intelligibility. Powered by JBL’s advanced Constant Beam width Technology, this column speaker delivers consistent sound coverage from the front row to the farthest listener, eliminating hot spots and dead zones. Equipped with 6 high-power 6.5-inch low-frequency drivers and 24 precision 1-inch high-frequency drivers, produces powerful bass, clear, and crisp highs, making it ideal for churches, auditoriums, conference halls, stadiums, railway stations, airports, convention , malls, and outdoor installations across India.
Specifications
| Model | JBL CBT 1000 |
| Type | Constant Beam width Technologyâ„¢ Adjustable Coverage Line Array Column Speaker |
| Low Frequency Drivers | 6 × 165 mm (6.5 in) LF drivers |
| High Frequency Drivers | 24 × 25 mm (1 in) HF drivers |
| Frequency Range (-10 dB) | 45 Hz – 20 kHz |
| Sensitivity (2.83 V @ 1 m) | 102 dB (highest setting) / 95 dB (lowest setting) |
| Nominal Impedance | 4 ohms (above 1 kHz); 8 ohms (below 800 Hz) |
| Power Capacity | 1500 W continuous (6000 W peak) – 2 hrs1000 W continuous (4000 W peak) – 100 hrs |
| Maximum Input Voltage | 65.0 V RMS (2 hrs); 130.0 V peak |
| Maximum SPL | Up to 131 dB continuous average / 137 dB peak (speech) |
| Vertical Coverage | Adjustable with 16 selectable beam pattern combinations |
| Horizontal Coverage | Continuously variable via tapered horizontal waveguide |
| Voicing Modes | Switchable speech presence boost or flat music response |
| Enclosure | Fiberglass-reinforced ABS cabinet with heavy-duty aluminum grille |
| Outdoor Capability | IP55 rated with optional terminal cover |
| Mounting | Included swivel (pan) / tilt wall-mount bracket |
| Insert Points | Multiple M8 threaded insert points |
| Dimensions (H × W × D) | Approx. 1020 × 250 × 345 mm |
| Net Weight | Approx. 24.5 kg |
| Available Colors | Black / White |
| Included Accessories | Wall-mount brackets and mounting hardware |
| Optional Accessories | Terminal panel cover, additional mounting options |
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