FBT Vertus CLA – Complete Sound System

The FBT Vertus CLA is a complete and fully active column line array PA system designed for the most demanding users. The set includes the CLA‑604A active column speaker, CLA‑208SA subwoofer, stands, and dedicated transport covers. This system delivers impressive power and sound quality while maintaining compact dimensions and ease of transport. Its versatility makes it ideal for both mobile and fixed installations.

Product features

• CLA‑604A active column speaker with six 4-inch neodymium drivers
• CLA‑208SA active subwoofer with two 8-inch drivers and Class D amplifier
• Built-in DSP processor with EQ presets and filters
• Plug & Play system – ready to use without complex setup
• Durable enclosures made from aluminum and wood, ensuring aesthetics and robustness
• Includes: mounting stands and protective covers

High power and sound clarity in a compact form

The FBT Vertus CLA system combines the power of large PA systems with the mobility and simplicity of compact setups. The CLA‑604A column provides excellent directivity and wide sound coverage, ideal for indoor and outdoor sound reinforcement. The CLA‑208SA subwoofer enhances low-end performance, delivering a full and dynamic sound spectrum.

Product applications

• Mobile PA systems for bands and DJs
• Conferences and multimedia presentations
• Outdoor and corporate events
• Churches, wedding halls, and cultural venues
• Permanent installations in clubs, restaurants, and concert halls

Technical specifications – summary

• CLA‑604A: 6 x 4” neodymium drivers, 400 W RMS, frequency response 130Hz – 20kHz
• CLA‑208SA: 2 x 8” woofers, 600 W RMS, frequency response 50Hz – 180Hz
• Total system power: 1000 W RMS
• Maximum SPL: 129 dB
• Class D amplifiers with switching power supplies
• DSP processor with presets
• Enclosure material: aluminum (tops), plywood (sub)
• Color: black

Materials and build

The system is made from high-quality materials – the CLA-604A column has an aluminum housing with a metal grille, while the CLA‑208SA subwoofer features multilayer plywood construction. The entire system is built for heavy-duty stage and mobile use.

Included in the package

• 1 x FBT CLA‑604A – active column speaker
• 1 x FBT CLA‑208SA – active subwoofer
• 2 x stands + mounting hardware
• 2 x transport covers (for top and subwoofer)
• Power cables

Why choose FBT Vertus CLA?

The FBT Vertus CLA is ideal for users seeking a powerful, mobile, and aesthetically refined PA system with professional sound quality. Its compact size and high output make it a great choice for touring, events, or fixed installations. A true all-in-one package ready to go straight out of the box.