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FBT Vertus CLA604A Column Active Line Array

Original price was: £1,195.00.Current price is: £1,075.50. Excl. VAT



FBT Vertus CLA604A Column Active Line Array


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FBT Vertus CLA604A Column Active Line Array

Vertus CLA604A

Active 6 x 4″/ 4 x 1″ Line Array Column

The Vertus CLA 604 Column Active Line Array has 6 x 4” custom woofer with 1”voice coil and 4 x 1” dome neodymium tweeter on a waveguide. Built in amplifier delivers 400W + 100W RMS to achieve 125DB SPL Designed to work with the CLA 208SA Subs Black Finish


Column Active Line Array

400W + 100W RMS 125DB SPL

CLA604A is an extruded aluminium 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



  • 2-Way
  • Bi-Amped
  • 6x 4″ Neodymium woofer
  • 4x 1″ Neodymium tweeter with horn
  • 400W Class D amplifier for the bass range
  • 100W Class D amplifier for high frequencies
  • Built-in switched mode power supply
  • DSP Processor with 4 equalizer presets
  • Control panel with volume, presets, HP filter, mic/ line, status LED
  • Aluminium housing (deep drawn)
  • Powder coated surface
  • Tripod or wall mountable
  • Frequency range: 130 Hz – 20 kHz
  • Max. SPL: 125 dB
  • 100° x 20°
  • XLR Signal and power twist for power input and output
  • Dimensions: 130 x 841 x 130 mm
  • Weight: 9 kg
  • Colour: Black or White


Line Array – 2 Way
Frequency response:
130Hz – 20kHz
Low frequency woofer:
6x 4″ with 1″ VC
High frequency driver:
4x 1″ with 1″ VC
Maximum SPL cont/peak:
122 / 125db
100 x 20 (H x V)
Input impedance:
Crossover frequency:
Input connector:
XLR with link out
Net Dimension (WxHxD):
130 x 841 x 130mm
Net Weight:
Transport Dimension (WxHxD):
220 x 930 x 220mm
Transport Weight:
AC Power requirements:
Built-in amplifier LF/HF:
400/100w RMS
Built-in amplifier peak LF/HF:
Power cord:
5m IEC
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