The Vertus CLA 604 active Column Line Array has 6 x 4" custom woofer with 1" voice coil and 4 x 1" dome neodymium tweeters on a waveguide. Built in amplifier delivers 400W + 100W RMS to achieve 125DB SPL Designed to work with the CLA 208SA Subs.Available in White or Black Column Active Line Array 400W + 100W RMS 125DB SPL CLA604A is an extruded aluminum column speaker fitted with 6 x 4" custom woofers and 4 x 1" dome tweeters, each coupled to a wave guide. The internal Class D amplification, 400W for woofers and 100W for tweeters with switch mode power supply and DSP processor with 4 equalization presets provide unexpected dynamics in a system of these dimensions. The rapid latching system with pins allows for the expansion of the system, doubling-up CLA604A modules to form a unified column with an absolute and coherent source integration and increase of SPL and low-frequency directivity control. CLA system features: High-level sound quality from 50Hz to 20kHz expressly developed for live performance Long distance sound projection and better SPL distribution towards the audience Great and dynamic power performance thanks to tri-amplification system Lightweight and easy to carry Design and elegance for an easy integration even in the most demanding installations Very compact dimensions enable the listener to concentrate on sound and not on speakers! High horizontal dispersion
