KLS Series

4-way Line Array System

KLS-8.3 / KLS-18.1S

8.3 / 3-way active Line Array.
18.1 / 18'' active subwoofer.

Components

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Sub 18'', 4'' VC

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Class D amplifier

2000W Sub

1400W Sat

Design

4 Way Design

For better transient performance and greater acoustic efficiency

Its exclusive design allows less distortion and higher sound pressure level at all frequencies. Its two compression drivers allow high levels to be obtained at high frequencies and its two 8'' woofers distribute the medium and low frequencies to obtain better acoustic efficiency.

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HF N°1

2 compression drivers 1'.4'
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MF N°2

8’’ Woofer / 2’’ Voice Coil
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LF N°3

Woofer 8'' / Voice coil 2.5''
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SUB  N°4

18'' Subwoofer / 4'' Coil

Cabinet design

Optimized cabinet

Through simulations of the behavior of different cabinet formats, an optimized design was achieved with which the internal modes are reduced, obtaining less distortion and greater acoustic performance.

Software

Connect each unit of KLS-8.3 and KLS 18.1S and through the exclusive processing software and control each unit individually.

- Individual control of up to 32 devices
- 10 EQ with 11 types of variable FIR filters
- All Pass, parametric, Peaking, Shelvin (LS/HS), General (LP/HP/BP/BS), Butterworth (LP/HP), Chebyshev (LP/HP), Tone control, Notch and IIR Coefficient
- Master LPF, HPF, Delay, Noise Gate, Compressor/Limiter and much more

PANEL & DSP Controller

Multiple Low Noise DSP. RS485 Remote Control.

Planar Phase FIR Filter Design

Software Version 1.0


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0 to 5 angles of adjustment

Five optimized angles for better coverage and controlled comb filtering. These angles are 0°, 2.5°, 5°, 7.5°, and 10°.

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Quick and precise mounting points

Effective and precise system for a fast and safe adjustment. It has never been easier to set up a system thanks to its handles. Fully compatible with KLS-FRAME.

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Robust materials and resistant.

Housed in a robust, heavy-duty finished wood cabinet with a strong, easy-to-use mounting system.

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Angle placement in the central axis

It only takes one adjustment to set coverage, safely and quickly.

Exploded View

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MF: 8'' Woofer / 2'' VC
LF: 8'' Woofer / 2.5'' VC

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2x 1.4'' CD

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Isophasic
Waveguide 

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Phase Plug

Use of modeling and simulation systems for an optimized cabinet design with reduction of internal modes in order to obtain less distortion and greater acoustic performance.
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Mode N°1

X3 KLS 8.3 + 
X1 KLS 18.1S
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Mode N°2

X3 KLS 8.3 + 
X1 KLS 18.1S
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Mode N°3

X6 KLS 8.3 + 
X3 KLS 18.1S
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Mode N°4

X8 KLS 8.3 + 
X4 KLS 18.1S

FIR Filters

  • Regardless of the filters applied and the physical position of each box, thanks to the latest generation processor and the implementation of FIR filters, the phase response of each system component can be individually adjusted. As a result, the constant phase can be maintained in all acoustic cabinets, achieving ideal coherence and interaction between electroacoustic components. This generates uniform spatial coverage across the entire frequency spectrum.


  • Panels

    • RS485 Link (IN/OUT)

      Connect all devices via RS485 for individual control of each one.

    • POWERCON Link(IN/OUT)

      Link power.

    • XLR Link (IN/OUT)

      Line input and output for each device.

    • Individual level control

      Select the gain level of each satellite individually.


    Technical specifications

    Amplifier KLS-8.3 KLS-18.1S
    Imputs XLR input XLR input
    Outputs XLR link output XLR link or crossover output
    Power 1400W RMS 1000W RMS
    Volume Individual volume control Individual volume control
    Speaker
    type 3-way fan active speaker Active bandpass subwoofer
    Frequency response 60 Hz – 20 kHz 34 Hz – 120 Hz
    Impedance 4 Ω 8 Ω
    Maximum NPS (1m) 130 dB 134 dB
    Driver 1 x 8'' woofer, 2.5'' voice coil, 2 x 1.4'' compression drivers

    1 18'' Subwoofer, 4'' voice coil, 125 Oz

    Cabinet Optimized design of ventilated cabinet composed of Birch wood Optimized design of ventilated cabinet composed of Birch wood
    Grid 1.2mm steel 1.2mm steel
    Packaging
    Dimensions / G.W. Dimensions / G.W. 515*365*735mm / 1 pcs / 33Kg 1045*755*790mm / 1 pcs / 85Kg

    Gallery

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