FBT Modus 4805LA Active Line Array Speaker, 900W

The FBT Modus 4805LA Active Line Array Speaker is part of the Modus Constant curvature system it features 4 x 8 inch neodymium magnet woofers and 4x 1 inch neodymium magnet HF compression drivers with 1.7 inch voice coils and a Vertical dispertion of 20 degrees X 90 Horizontal. The built in amplifier delivers 600/300w RMS (LF / HF) at 137dB SPL.
MODUS is not just another line array in the market. It's the essence of ideas and use of technologies condensed into one focus: the invention of the most flexible sound reinforcement system able to satisfy the broadest applications, from live touring to permanent installation, without compromising quality and expectations.
MODUS is a constant curvature line array system comprising two modules, the MODUS 4805LA (5°V) and the MODUS 4820LA (20°V) each one equipped with 4x 8 inch neodymium magnet woofers and 4 x 1 inch (1.7 inchVC) neodymium magnet HF compression drivers. The system is designed to achieve a very uniform distribution of SPL in the listening area in both large and small venues thanks to its total modularity. The constant curvature overcomes the limitations of line arrays with variable angles which inevitably create unmatched SPL between neighbouring enclosures at high frequencies.
The grouping of two "classic" array modules in one gives an amazing economic advantage and simplifies the setup of the system.
Two subwoofers are available for low frequency extension, both with mechanical suspension hardware to deliver seamless integration.
The MODUS 215FSA is a dual 15 inch subwoofer with a band-pass design and push-pull configuration, delivering significantly extended low frequency response despite its compact size. It is acoustically designed to support two or three MODUS 4805 or 4820 modules.
The MODUS 118FSA is a single 18 inch subwoofer with a bass-reflex design and compact dimensions that make it ideal for suspension. Designed to support one or two MODUS 4805LA or 4820LA modules and aesthetically similar to a 4805 module, the sub is capable of very high SPL in relation to its size. It can either be suspended above the line array modules or ground stacked. Additionally, the 118FSA can be used in conjunction with the 215FSA to further extend and reinforce low end performance.

FBT Modus 4805LA Active Line Array Speaker Features

- 20° vertical dispersion
- 2 way powered bi-amped true line array, bass reflex design
- 4x 200 mm (8 inch) custom neodymium woofers with 50mm voice coil (2 inch)
- 4x 25 mm (1 inch) neodymium compression drivers and 44mm voice coil (1.7 inch)
- 58Hz - 20Khz frequency response
- Class D 600W RMS amplifier for LF
- Class D 300W RMS amplifier for HF
- High efficiency switching power supply
- DSP on board with 8 EQ presets, ±5db HF level control for accurate amplitude shading
- control panel with XLR input and link, volume, presets, HF level, HP filter, ground-lift
- 90° horizontal waveguide with near flat wavefront up to 18Khz
- 18 mm (¾ inch) birch plywood enclosure, with handles and mechanical hardware for suspension
- Mechanical hardware for suspension with 10:1 safety factor
- different configurations allowed by a complete range of optional accessories
- Performance comparable to high-end touring line arrays at an extremely competitive cost
- the extended frequency response at 58Hz allows the use in medium SPL applications without additional subwoofers.

FBT Modus 4805LA Active Line Array Speaker Specifications

- Configuration: Line Array
- Frequency response: 58Hz - 20kHz
- Low frequency woofer: 4x 8 inch with 2 inch voice coil
- High frequency driver: 4x 1 inch with 1.7 inch voice coil
- Maximum SPL cont/peak: 130/137dB
- Dispersion: 90° x 20° (HxV)
- Input impedance: 22 kΩ
- Input connector: XLR with link out
- AC Power requirements: 640VA
- Built-in amplifier (LF / HF):
  - RMS: 600/300w
  - Peak: 1200/600w
- Power cord: 5m PowerCON TRUE1
- Net Dimension (WxHxD): 727 x 510 x 405mm
- Net Weight: 45.5kg
- Transport Dimension (WxHxD): 830 x 620 x 520mm
- Transport Weight: 55.5kg