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.

Product Specifications:

Drivers: Eight 50 mm(2 in) Full-Range

Frequency Range (-10dB): 120 Hz 20 kHz

Coverage Angle: Vertical 20 (1.5 kHz – 16 kHz, 10) Horizontal 150 (ave, 1 kHz 4 kHz, 20)

Sensitivity: 93 dB (speech mode, 2 kHz – 14 kHz) 89 dB (music mode, 300 Hz – 18 kHz)

Impedance: 8 ohms

Power Rating: 150W (600W peak), 2 hrs100 W (400W peak), 100 hrs

Transformer Taps: 60W, 30W, 15W, (7.5W at 70V only), and 8 thru, via switch

Enclosure: Fiberglass reinforced ABS cabinet, painted aluminum grille

Color: Black

Insert Points: Ten M6 insert points on back panel.

Dimensions (H x W x D): 528 x 99 x 153 mm(20.8 x 3.9 x 6.0 in)

Net Weight: 4.1 kg (9.0 lb)

Included Accessories: Swivel (pan) / tilt wall bracketMTC-PC2 terminal panel cover