FBT Vertus CLA604AW | 6x 4in Woofers, 125 dB | Whi...
$1,775.00
The FBT Vertus CLA604AW is a white, two-way bi-amplified column line array speaker designed for live sound reinforcement, corporate events, houses of worship, and professional audio installations. Featuring six 4-inch custom woofers, four 1-inch neodymium dome tweeters, and 500W RMS Class-D amplification, it delivers up to 125dB maximum SPL with 100° horizontal and 20° vertical coverage. Its integrated DSP processor with four EQ presets, modular connection system, and durable extruded aluminum enclosure provide flexible sound reinforcement for applications requiring clear audio projection and controlled dispersion.
The FBT Vertus CLA604AW combines high-output amplification and controlled sound dispersion in a slim, professional column line array. Its two-way design incorporates six custom 4-inch woofers with 1-inch voice coils and four 1-inch neodymium dome tweeters mounted on waveguides. The integrated Class-D amplifier delivers 400W RMS to the low-frequency drivers and 100W RMS to the high-frequency drivers, producing up to 125dB peak SPL. With a frequency response of 130Hz to 20kHz (-6dB), the system provides clear vocal reproduction and detailed music playback for sound reinforcement applications.
The column configuration delivers 100° horizontal and 20° vertical dispersion, helping distribute sound evenly across the audience while limiting unnecessary vertical sound spread. This controlled coverage makes the speaker particularly useful in reverberant environments such as churches, auditoriums, conference rooms, and performance spaces. Its integrated DSP processor provides four selectable EQ presets, allowing users to adjust the system's response for different operating configurations. Rear-panel controls include volume, preset selection, high-pass filtering, and microphone/line source selection, with status indicators for power, peak signal, and protection or limiting.
Designed for modular system configurations, the CLA604AW features upper and lower latching mechanisms that allow additional compatible CLA604A speaker modules to be connected. The mounting system supports horizontal column adjustment of up to ±30°, providing flexibility when configuring extended arrays for different audience layouts. An XLR input and Neutrik PowerCON power input are positioned near the lower section of the speaker, while an XLR link output and PowerCON loop output are located toward the upper section. This arrangement supports cleaner cabling when multiple modules are connected. The speaker can also be paired with a compatible FBT CLA208SA active subwoofer for applications requiring additional low-frequency reinforcement.
The enclosure is constructed from powder-coated extruded aluminum, providing a rigid and durable housing while maintaining a compact profile. A heavy-duty perforated steel grille protects the speaker drivers during operation and handling. Its white finish allows it to blend into architectural environments where discreet speaker placement is important, including houses of worship, conference facilities, theaters, restaurants, and event venues. Compatible mounting accessories and the modular construction provide installation flexibility for both portable and permanent systems.
Suitable for sound engineers, system integrators, live event technicians, and commercial audio installers, the Vertus CLA604AW offers a combination of acoustic output, controlled coverage, and modular scalability. Its slim column format and integrated amplification make it a practical choice for speech reinforcement, background music, live performances, educational facilities, corporate audiovisual systems, and other professional installations requiring consistent sound distribution.
| Beam Angle | 100° horizontal x 20° vertical degrees |
| Connectivity Protocols | Balanced XLR input and link output, Neutrik PowerCON power input and loop output |
| Frequency Response | 130Hz - 20kHz Hz |
| LED Type | 6 x 4-inch custom woofers, 4 x 1-inch neodymium dome tweeters |
| Lumen Output | 125 dB peak dB |
| Max SPL | 122 dB dB |
| Power Rating | 500W RMS Class-D W |
| Wattage | 500W RMS combined W |
| Brand | FBT |
| Name | FBT Vertus CLA604AW |
| Primary Category | Powered Column Line Array Speaker |
| Build Material | Powder-coated extruded aluminum with perforated steel grille |
| Dimensions | 5.12 x 33.43 x 5.24 in mm |
| Included Accessories | 16.4 ft (5m) power cable |
| Mounting Options | Modular upper and lower latching system with ±30° horizontal adjustment |
| Transportability | Suitable for portable and permanent installations |
| Weight | 20.94 lb kg |
| Control Interfaces | Volume, DSP Preset, High-Pass Filter, Source Selection |
| Onboard DSP | Integrated DSP processor with four EQ presets |
| Warranty Length | Not specified years |
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