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The FBT Vertus CLA 208SA is a 600W RMS active subwoofer with two 8" custom neodymium woofers in a bass-reflex design. It can be used to extend the low frequency response to a wide range of FBT speaker systems for applications such as live stage, theater, houses of worship, DJ setups, and more.

The Vertus CLA 208SA has several other features such as a frequency response of 50 to 180 Hz and a 600W class D power amplifier that uses a switch mode power supply. It's built-in digital signal processor has 4 available frequency presets allowing the sub to be configured to any speaker.

The Vertus CLA 208SA 15 mm birch-plywood enclosure, which has an anti-scratch paint finish, features a control-panel that has stereo combo XLR/jack inputs, a link jack, an XLR Hi-pass stereo out jack, along with volume, preset settings, 0 to 180° phase switch, and status LED indicators on the rear panel. Also built into the enclosure are 2 integrated carry handles and a M20 stand adapter. Power is supplied using a Neutrik Powerconn input and link jack or the included AC power cable.


Active subwoofer in bass-reflex design
15mm birch plywood enclosure
2 x 8" custom high excursion woofer with 2" voice coil
Class D 600W RMS amplifier with switch mode power
DSP processor with 4 presets
Neutrik Powercon in & link
M20 stand adapter
2 integrated handles
Completely Manufactured in Italy


School and corporate audio visual sound reiforcement

Background music/announcement: Restaurants, Pubs

Transportation terminals, Clubs,Auditorium, Theatres,
Gyms, Houses of worship

Suitable for low frequency extension and reinforcement of the CLA 604A array, especially for live performance



Amplifier Continuous
RMS 400

Max. Continuous Power
RMS 600

Amplifier Max Peak

Frequency Response
50 Hz to 180 Hz

Low Frequency Driver
2x 8" (203 mm) - 2" (51 mm) coil

High Frequency Driver

Maximum Sound Pressure Level (SPL)
Continuous 125, peak 129 half-space


Input Impedance
22 kOhms

Crossover Frequency
0.15 kHz

AC Power Requirements
450 VA

Input Connectors
Stereo XLR with loop, HP out

Power Cord
16.4 " (5.0 m)

(W x H x D) 21.7 x 10.6 x 19.7" (550 x 270 x 500 mm)

Weight 44.09 lb (20 kg)

FBT Vertus CLA208Sa

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