CLS-28

DSP integrated coaxial line array

Extremely compact & powerful 3-way, self-powered (2800 W Class-D with PFC), DSP integrated coaxial line array element. Dual high power 8″ neodymium transducers and a unique 8″ dual diaphragm coaxial planar wave driver.

Description

The CLS-28 is a high-output extremely compact and extremely powerful 3-way, self-powered, DSP integrated, symmetrical coaxial line source element designed for medium sized touring & fixed installations.

It uses two low distortion 8” (2.5” DUO copper voice coil) custom speakers for the low frequencies with exclusive Malt Cross cooling technology, FEA optimized neodymium magnet circuit, aluminium demodulating ring and waterproof cone.

For the mid/high frequencies it uses an ultra light 8” dual diaphragm coaxial planar wave driver. The unique voice coil technology employs a light weight copper clad aluminium wire, wound inside and out of the Kapton former to improve heat dissipation, dramatically increasing the acoustic output and reliability of the driver while minimizes the power compression.

The larger annular midrange diaphragm covers the frequency range between 550Hz and 6.3KHz with a smooth, linear response. The ultra light annular diaphragm for the high frequencies offers exceptional transient response with very high efficiency from  6.3KHz to 22Khz. With two subsystems in one each driver covers a smaller frequency range for increased power handling, high dynamic and extremely low distortion and delivers excellent phase coherence & perfect time alignment without problems of multi-source interference. Thanks to the mid range’s extended low bandwith (550Hz) the CLS-28 is able to deliver an unmatched 100º horizontal constant directivity coverage pattern.

The 2800W 2 channel Class-D amplifier with PFC (Power Factor Correction) offers exceptional efficiency with maximum system performance whilst significantly lowering power consumption. With Thermal, short-circuit and overload protections the system module delivers superior sonic performance. Coupled together with our new generation, 64 bit/96KHz processor the system electronics are yet further guaranteed not only the utmost protection but the best performance.

Designed in-house by Lynx Pro Audio engineers our DSP offers the most recent advances in digital processing such as FIR filters delivering a linear phase & frequency response. The latest 32 bit/96KHZ AD/DA converters make the system one of the most advanced & innovative line arrays on the market resulting in pristine sound quality.

A 2.8” IPS user interface is located on the enclosure’s back panel and has multifunction joystick control enabling the user to control, select and/or adjust parameters such as cabinet presets, gain, delay and input EQ (see user manual). Two Ethernet ports enable the system to be controlled with the OCS platform for easier alignment, monitoring and processing of the array and together with the new Rainbow 3D prediction software delivers a complete system design tool.

The enclosure is made from premium grade birch plywood and finished with a polyurea coating for longer durability & weather protection. It also has a number of dedicated accessories available and the 3 point rigging system which includes 2 front automatically rising plates and 1 centre/rear point enables 16 CLS-28 cabinets to be flown in a single array. The system can also be rigged and angled in retracted position enabling a  much easier set-up without the need to lift each cabinet individually.

The CLS-28 is a high-output extremely compact and extremely powerful 3-way, self-powered, DSP integrated, symmetrical coaxial line source element designed for medium sized touring & fixed installations.

Keep reading

It uses two low distortion 8” (2.5” DUO copper voice coil) custom speakers for the low frequencies with exclusive Malt Cross cooling technology, FEA optimized neodymium magnet circuit, aluminium demodulating ring and waterproof cone.

For the mid/high frequencies it uses an ultra light 8” dual diaphragm coaxial planar wave driver. The unique voice coil technology employs a light weight copper clad aluminium wire, wound inside and out of the Kapton former to improve heat dissipation, dramatically increasing the acoustic output and reliability of the driver while minimizes the power compression.

The larger annular midrange diaphragm covers the frequency range between 550Hz and 6.3KHz with a smooth, linear response. The ultra light annular diaphragm for the high frequencies offers exceptional transient response with very high efficiency from  6.3KHz to 22Khz. With two subsystems in one each driver covers a smaller frequency range for increased power handling, high dynamic and extremely low distortion and delivers excellent phase coherence & perfect time alignment without problems of multi-source interference. Thanks to the mid range’s extended low bandwith (550Hz) the CLS-28 is able to deliver an unmatched 100º horizontal constant directivity coverage pattern.

The 2800W 2 channel Class-D amplifier with PFC (Power Factor Correction) offers exceptional efficiency with maximum system performance whilst significantly lowering power consumption. With Thermal, short-circuit and overload protections the system module delivers superior sonic performance. Coupled together with our new generation, 64 bit/96KHz processor the system electronics are yet further guaranteed not only the utmost protection but the best performance.

Designed in-house by Lynx Pro Audio engineers our DSP offers the most recent advances in digital processing such as FIR filters delivering a linear phase & frequency response. The latest 32 bit/96KHZ AD/DA converters make the system one of the most advanced & innovative line arrays on the market resulting in pristine sound quality.

A 2.8” IPS user interface is located on the enclosure’s back panel and has multifunction joystick control enabling the user to control, select and/or adjust parameters such as cabinet presets, gain, delay and input EQ (see user manual). Two Ethernet ports enable the system to be controlled with the OCS platform for easier alignment, monitoring and processing of the array and together with the new Rainbow 3D prediction software delivers a complete system design tool.

The enclosure is made from premium grade birch plywood and finished with a polyurea coating for longer durability & weather protection. It also has a number of dedicated accessories available and the 3 point rigging system which includes 2 front automatically rising plates and 1 centre/rear point enables 16 CLS-28 cabinets to be flown in a single array. The system can also be rigged and angled in retracted position enabling a  much easier set-up without the need to lift each cabinet individually.

Key features

Extraordinary power-to-size ratio

Unique 8” dual diaphragm planar wave driver

Perfect acoustical coupling of individual units to create virtually continuous line source & excellent phase coherence

Extended bandwith (65 Hz – 22 KHz)

Integrated Digital processor (64 bit / 96 KHz) with FIR linear phase filtering

 Perfect Time Alignment avoiding Multi-Source Interference problems

Ergonomic design in premium birch plywood & finished in polyurea

2.8” IPS display with multifunction joystick control

Click here for DSP module configuration

N

Perfectly suited for:

→  Touring and fixed installations
→  Sports stadiums
→  Houses of worship
→  Club installations
→  Theatres
→  Concert halls and auditoriums
→  Downfill for CLS-212

Technical Data

 

Components
LF: 2 x 8″ (2.5″ DUO double layer in/out copper voice coil), waterproof cone treated on both sides, neodymium magnet. 1000 W AES
MF/HF: 8″ dual diaphragm coaxial planar wave driver

-Mid: 3.5″ (90 mm) voice coil, 150 W (AES)
-High: 1.5″ (44.4 mm) voice coil, 80 W (AES)

Frequency Range65 Hz – 22 KHz (-6dB)
Horizontal Coverage
100º
Vertical CoverageSingle element 10º
Max SPL/Peak
135 dB / 141 dB
Power amplifier2800 W Class D with switching power supply & PFC
LF amplifier: 1 x 1400 W
MF/HF amplifier: 1 x 1400 W
DSP
Internal Lynx Processor DSPB-FL.
96 KHz / 64 bit double-precision, DSP with FIR filter linear phase.

High performance 32 bit 96 KHz AD/DA converters 120 dB

CrossoverDigital: FIR filter 550 Hz
Passive: 6.3 KHz
Control
User control interface with 2.8″ IPS and multifunction joystick controller
Control connectionsUSB (DSP programming)
Dual Ethernet port, Online Control System
Input
BAL/UNBAL XLR connectors analog input
AES/EBU digital input
Nominal Voltage100 – 240V AC @ 50-60 Hz
Operating Voltage
85 – 264V AC
AC Connectors16A Neutrik powerCON TRUE1 TOP with looping output
Finish
Polyurea coating, high grade resistant paint
Material15 mm premium birch plywood
Dimensions
254.5 x 600 x 480 mm (H x W x D) / with pins 613.5 mm (W)
Weight27 Kg (59.5 lbs)
Intercabinet angle adjustment
0º to 10º in one degree increments

 DSP configuration

DSP module configuration panel

On the back pannel of the cabinet you will find the digital control area. From the compact joystick located below the screen you are able to configure the basic adjustment functions of the internal DSP.

Just move the joystick to select the icons on the left of the screen. You can enter into the following functions: Home, settings, folder, configuration and information. Please note that you must apply the desired configuration in each one cabinet and requires electrical power to work.

If changes are not made the display will automatically dim to avoid unnecessary light in situations where light is not wanted. To re-activate the light simply press the joystick.

The following screens are an example and may vary slightly for each cabinet.

Configuration panel:

HOME

On the main screen you can see the cabinet’s input and output:

Input: You can see a vumeter with the input level and a clip signal.

Output: You have a vumeter with the output level (0 dBu is the amp’s maximum level) You can check the compressor and control the dynamic activity.

SETTINGS

This panel allows you to change the gain, polarity, mute and the delay for the inputs.

You also have the possibility of putting a high pass, changing the type of filter, frequency and order.

FOLDER

The folder screen shows you the name of the preset and its description.

Using the joystick you can change the preset.

CONFIGURATION

This screen is to configurate Ethernet. You can choose automatic or manual.

You can also configure the screen saver.

And here you have the input selection. You can choose between analog or AES3 for channel 1 or channel 2.

INFORMATION

The last screen shows you some general information regarding the cabinet’s components.

Here you can see the cabinet model, its serial number, DSP firmware and hardware versions, amp module model with hardware version, as well as the accelerometer status.

 

Watch the following TUTORIAL to understand how it works:

DSP module configuration panel

On the back panel of the cabinet you will find the digital control area. From the compact joystick located below the screen you are able to configure the Basic adjustment functions of the internal DSP.

Just move the joystick to select the icons on the left of the screen. You can enter into the following functions: Home, settings, folder, configuration and information. Please note that you must apply the desired configuration in each one cabinet and requires electrical power to work.

If changes are not made the display will automatically dim to avoid unnecessary light in situations where light is not wanted. To re-activate the light simply press the joystick.

The following screens are an example and may vary slightly for each cabinet.

HOME

On the main screen you can see the cabinet’s input and output.

Input: You can see a vumeter with the input level and a clip signal.

Output: You have a vumeter with the output level (0 dBu is the amp’s maximum level) You can check the compressor and control the dynamic activity.

SETTINGS

This panel allows you to change the gain, polarity, mute and the delay for the inputs.

You also have the possibility of putting a high pass, changing the type of filter, frequency and order.

FOLDER:

The folder screen shows you the name of the preset and its description.

Using the joystick you can change the preset.

CONFIGURATION:

This screen is to configurate Ethernet. You can choose automatic or manual. You can also configure the screen saver.

And here you have the input selection. You can choose between analog or AES3 for channel 1 or channel 2.

INFORMATION:

The last screen shows you some general information regarding the cabinet’s components.

Here you can see the cabinet model, its serial number, DSP firmware and hardware versions, amp module model with hardware version, as well as the accelerometer status.

Watch the following TUTORIAL to understand how it works:

More features

Hardware for CLS-28
Enclousure-v12
Enclosure

The CLS-28 cabinet is constructed from 11-ply premium birch plywood (15mm thickness) and finished with polyurea coating

Internal design

The internal structure of the CLS-28 is heavily braced for greater longevity and all parts are assembled on metal inserts with metric screws. The amplification modules & DSP are housed in a separate chamber to the drivers avoiding excessive heat & vibration, thus delivering greater efficiency and reliability.

Rear panel

The powder coated steel rear panel contains all connections and houses the CLS-28 amplification modules and DSP, is easily accessible and housed separately from the drivers for increased reliability and efficiency

Grill

The CLS-28 has two heavy duty, powder coated front grille with a special acoustic rear fabric to protect the transducers against dust and dirt.

Handles

The CLS-28 has four ergonomic handles with firm internal grip to facilitate transport, positioning and loading of the cabinets.  Two handles are placed at the rear of the cabinet and two L-shaped are located on the sides.

Rigging

The 3 point rigging system with 2 front retractile levers and 1 centre/rear point enables up to 16 CLS-28 cabinets to be flown in a single array, with optional splay angles, from between 0º to 10º with 1º step increments to create the desired curve.

The system can also be rigged and angled in retracted position enabling a much easier set-up without the need to lift each cabinet individually.

Transport

The CLS-28 is easy to transport thanks to its dedicated flight case where it can be stowed in rest position. With craddle option: no need to lock pins.

Backpanel detail

Click to expand.

Accessories for CLS-28

SV-CLS10

Flying frame for 16 CLS-28 or CLS-118S.
Máx. 600 Kg

SV-CLS10 Lite
Flying frame for 16 CLS-28.
Máx. 600 Kg
SC-CLS28/118S
Connection system for CLS-28 together with CLS-118S

SC-CLS212/28
Connection system for CLS-212 together with CLS-28

 

ST-SVCLS/M20
Kit to connect SV-CLS10 or SV-CLS20 flying frame and M20 plate

ST-CLSKIT

4 x ground stack stabilisers for SV-CLS10

Rain-CoverFD-CLS28
Rain cover for CLS-28
FC-GXR15X2FC-4CLS28
Flight case to transport 4 CLS-28
FC-GXR15X2FC-SVCLS10
Flight case to transport 2 SV-CLS10, cables and accessories
BALL-PSRBALL-PSR0820
Ball pin with thread for CLS-28 cabinet and CLS-118S

Rack-10pro

Transport rack 10 units

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2 x 18″, 6000W Class D subwoofer unit in direct radiation configuration

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