Description
The JBL CBT 50LA-LS, with Constant Beamwidth Technology, represents a breakthrough in pattern control, utilizing analog delay beamforming and amplitude tapering to accomplish consistent vertical coverage without the narrow vertical beaming and out-of-coverage lobing that are typical of straight form-factor passive column speakers. This loudspeaker is EN 54-24 Compliant for life safety applications.
Features:
- Patent-pending Constant Beamwidth Technology provides constant directivity up to the highest frequencies and reduces out-of-coverage lobing
- EN 54-24 Compliant for Life Safety Applications (when installed with included MTC-PC2 panel cover)
- Switchable voicing provides flat response in music mode or mid-range presence peak in speech mode
- Dynamic SonicGuard overload protection
- Built-in 70V/100V transformer, plus 8 ohm direct capability
- Swivel (pan)/tilt wall bracket included
Specifications:
- Components: Eight 50 mm (2 in) Full-Range
- Frequency Range (-10 dB): 120 Hz – 20 kHz
- Coverage Pattern:
– Vertical: 20° (1.5 kHz – 16 kHz, ±10°)
– Horizontal: 150° (ave, 1 kHz – 4 kHz, ±20°) - Coverage Angle:
– Vertical: 4000Hz: 18° 2000 Hz: 32° 1000 Hz: 55° 500 Hz: 100°
– Horizontal: 4000 Hz: 140° 2000 Hz: 210° 1000 Hz: 260° 500 Hz: 260° - Sensitivity (1W @ 1m):
– 93 dB (speech mode, 2 kHz – 14 kHz); Sensitivity (1W @ 4m): S1 dB SPL (speech mode, 2 kHz – 14 kHz)
– 89 dB (music mode, 300 Hz – 18 kHz); Sensitivity (1W @ 4m): 77 dB SPL (music mode, 300 Hz – 18 kHz) - Power Capacity: 150W (600W peak), 2 hrs (8 ohm setting): 100 W (400W peak), 100 hrs
- Max SPL (1m):
– Speech mode: 115 dB cont ave (121 peak); Maximum SPL (@ 4m): 103 dB cont ave (109 peak)
– Music mode: 111 dB cont ave (117 peak); Maximum SPL (@ 4m): 99 dB cont ave (105 peak) - Nominal Impedance: 8 ohms (in bypass mode) – Taps are: 667 ohms (7.5W@70V; 15W@100V tap), 333 ohms (15W@70V; 30W@100V tap), 167 ohms (30W@70V; 60W@100V tap), 83 ohms (60W@70V; N/C@100V tap)
- 70V/100V Transformer Taps: 60W, 30W, 15W, (7.5W at 70V only), and 8 thru, via switch
- Enclosure: Fiberglass reinforced ABS cabinet (UL94+5VB and UL94+5VA flammability-rated), 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
- Insert Points: Ten M6 swivel (pan)/tilt insert points on back panel
- Dimensions (HxWxD): 20.8″ x 3.9″ x 6.0″ (528mm x 99mm x 153mm)
- Net Weight: 9lbs (4.1kg)
Item Includes:
- 1x JBL CBT 50LA-LS Line Array Column Loudspeaker
- 1x Swivel/Tilt Wall Bracket
- 1x MTC-PC2 Terminal Panel Cover
Warranty:
- 1-Year Limited Warranty
Loyal User –
I purchased this for a few weeks now and i’m pleased with this product. It’s not perfect but it’s definitely very good.
Catherine R. (verified owner) –
Some aspects are good, others need work. The JBL CBT 50LA-LS Line Array Column Loudspeaker with Eight 2 Inch Drivers and EN54:24 Certification wasn’t what I hoped for. An average experience overall.
Alice A. (verified owner) –
Decided to try this and okay product. I have mixed feelings about it. Some good aspects, some not so good.
D. W. –
Excellent product minus one small design quirk that doesn’t affect performance. Highly recommend!
kgray95 (verified owner) –
Excellent attention to detail. Every aspect of this product screams quality. The JBL CBT 50LA-LS Line Array Column Loudspeaker with Eight 2 Inch Drivers and EN54:24 Certification is worth every penny.
Jonathan (verified owner) –
Great product! Would be 5 stars but for a small issue that doesn’t affect functionality.
J. P. –
This is the real deal. After trying cheaper alternatives, I finally found something that actually works. Will be ordering more.
O. D. (verified owner) –
Really like this product. Very satisfied with the JBL CBT 50LA-LS Line Array Column Loudspeaker with Eight 2 Inch Drivers and EN54:24 Certification. It’s close to perfect with just a few minor drawbacks.
satisfied_shopper808 (verified owner) –
Had this after seeing the reviews and the quality exceeded my expectations. This is professional-grade at a consumer price. Exactly what I needed.
Regular Purchaser (verified owner) –
Had this for myself and excellent product minus one small design quirk that doesn’t affect performance.