Constant Curvature Line Array 2 Way Bi Amplified Reflex Design 4 x 8 Inches Neodymium Woofers 2 Inches VC LF, 4 x 1/7 Inches Neodymium 1 Inch Exit Throat 600W + 3000Wrms

MODUS 4820 LA

Overview

FBT Modus 4820 LA 2-way Bass reflex Active Line array

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 4 x 8" neodymium magnet woofers and 4 x 1" (1.7"VC) 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.

Features

• 20° vertical dispersion

• 2 way powered bi-amped true line array, bass reflex design

• 4x200 mm (8") custom neodymium woofers with 50mm voice coil (2")

• 4x25 mm (1") neodymium compression drivers and 44mm voice coil (1.7")

• 58Hz – 20Khz frequency response

• class D 600 Wrms amplifier for LF

• class D 300 Wrms 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 (3/4") 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. 

Specifications

• Configuration: Line Array

• Built-in amplifier LF/HF: 600/300w RMS

• Built-in amplifier peak LF/HF: 1200/600w

• Frequency response: 58Hz - 20kHz

• Low Frequency woofer: 4x 8" with 2" VC

• High Frequency driver: 4x 1" with 1.7" VC

• Maximum SPL cont/peak: 130/137dB

• Dispersion: 90 x 20 (HxV)

• Input impedance: 22kohm

• AC Power requirements: 640VA

• Input connector: XLR with link out

• 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