Description
VERTUS CLA 403T is a passive 1-way column speaker designed for high intelligibility in acoustically challenging indoor or outdoor spaces. It integrates four 3″ full-range drivers with 0.75″ voice coils, delivering controlled dispersion and clear reproduction for speech and background music. The aluminum enclosure is IP55-rated and EN 54-24 certified, making it suitable for voice evacuation systems and public address.
Equipped with an internal 70V/100V transformer with power taps at 50/25W, the CLA 403T also features a 16 Ohm low-impedance input. A passive directivity control system allows users to choose between NARROW and WIDE vertical coverage options, depending on mounting height and application. The speaker connects via ceramic terminal block with through wiring. The enclosure integrates four rear mounting points compatible with the full range of CLA accessories (including wall, joint, and truss brackets), enabling fast and precise installation in modular arrays.
Technical Specifications
| Code | 41807 (Black) / 41824 (White) |
| Configuration | 1 way |
| Recommended amplifier | 100 W RMS |
| Long Term power | 50W |
| Short term power | 200W |
| Nominal impedance | 16 Ohm |
| Frequency response | 150hz-20kHz @-6dB |
| Low Frequency woofer | --- |
| High frequency driver | 4x3'' - 0.75'' VC Fullrange Driver |
| Maximum SPL cont/peak | 106/112 dB |
| Dispersion | 125°x28° narrow - 125°x36° wide HxV (2kHz) |
| Input connector | Ceramic terminal block |
| Net Dimension (WxHxD) | 100 x 368 x 125 mm / 3.9 x 14.5 x 4.9 inch |
| Net Weight | 3 Kg / 6.6 lb |
| Transport Dimension (WxHxD) | 190 x 435 x 170 mm / 7.4 x 17.1 x 6.7 inch |
| Transport Weight | 3,5 Kg / 7.7 lB |
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