Ecler LABI1 Series User Manual

1. Important Warnings

WARNING: RISK OF ELECTRIC SHOCK - DO NOT OPEN

The lightning symbol with an arrow inside an equilateral triangle alerts the user to the presence of dangerous, uninsulated voltage within the apparatus that may pose a risk of electric shock.

The exclamation mark symbol within an equilateral triangle alerts the user to important operating and maintenance instructions accompanying the product.

WARNING (If applicable): Terminals marked with the symbol “” can carry sufficient magnitude to constitute a risk of electric shock. External wiring connected to the terminals must be installed by qualified personnel or use pre-made cables.

WARNING: To prevent electric shock or fire hazards, do not expose this equipment to rain or moisture.

WARNING: Class I construction apparatus must be connected via a grounded plug.

2. Important Safety Instructions

1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat, including amplifiers.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades, one wider than the other. A grounding-type plug has two blades and a third grounding prong. The third prong is for your safety. If the provided plug does not fit into your outlet, consult an electrician to replace the obsolete outlet.
10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
11. Use only manufacturer-specified accessories.
12. Unplug this apparatus during lightning storms or when unused for long periods.
13. For servicing, contact qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
14. Mains disconnection: turning the POWER switch off stops all functions and indicators of the amplifier, but complete disconnection of the apparatus is achieved by unplugging the power cord from its connector. For this reason, it must always be easily accessible.
15. The equipment connects to a grounded outlet via the power cord.
16. Part of the product labeling is located on the bottom of the unit.
17. This apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus.

WARNING: This product must not be disposed of as unsorted municipal waste. Take it to the nearest electrical and electronic waste treatment center.

NEEC AUDIO BARCELONA, S.L. disclaims any responsibility for damages that may be caused to persons, animals, or objects due to non-compliance with the above warnings.

3. Important Note

Thank you for choosing the Ecler LABI1 Series compact PA system! It is VERY IMPORTANT to read this manual carefully and fully understand its contents before making any connections to use the equipment to its maximum potential and achieve the best performance.

To ensure optimal operation of this device, we strongly recommend that its maintenance be carried out by one of our authorized technical services.

All ECLER products have a warranty. Please consult www.ecler.com or the warranty card included with this apparatus for the validity period and its conditions.

4. Presentation

The Ecler LABI ONE SERIES has been specially designed to provide a compact loudspeaker system solution for mobile and fixed installations in environments requiring high performance, easy and fast installation, and excellent sound quality. The variety of products and accessories allows for different configurations, depending on the required needs.

The series is composed of 3 loudspeakers: an 18" active subwoofer with 18 DSP configurations, an 18" passive subwoofer, and a column loudspeaker with 12x3" transducers. Additionally, the series includes various mounting accessories that allow easy installation of the C100i loudspeaker on multiple surfaces (on the subwoofer, on the wall, on a pole, on a truss, etc.), as well as an accessory to prepare the column for outdoor use.

5. Models & Accessories

The following list provides the main characteristics of the models and accessories of the LABI ONE series.

5.1. Loudspeakers

5.1.1. LABI1-SB18p

• Powered subwoofer enclosure designed to be part of a loudspeaker system with the LABI1-C100i.
• 1x18" loudspeaker with 3" voice coil.
• Amplifier power: 2400W Class D.
• LF Amplifier: 1x1200W.
• Speaker output amplifier: 1x1200W@8Ω / 2x600W@4Ω.
• Max. SPL: 132dB.
• 2 x input connectors: Balanced XLR3 (+ 2 x XLR outputs).
• 2 x satellite output connectors: Speakon®.
• Includes 120cm Speakon®-Speakon® cable.

5.1.2. LABI1-SB18

• 18” passive subwoofer.
• 1x18" loudspeaker with 3" voice coil.
• 500WRMS@8 Ω (1200W peak power).
• Sensitivity (1W/1m): 98dB.
• Input connector: Speakon®.

5.1.3. LABI1-C100i

• 1m column loudspeaker.
• 12x3" loudspeaker with 0.75" voice coil.
• 300WRMS@8 Ω (600W peak power).
• Sensitivity (1W/1m): 96dB.
• Input connectors: Speakon® NL4MP + 2-pin Euroblock (connectors +LINK).
• Prepared for outdoor applications (by adding the LABI1-ODCNX accessory).
• Includes 60cm Speakon®-Speakon® cable.

5.2. Loudspeaker Mounting Hardware

5.3. Accessories

• LABI1-CFC: Transport case for 2 LABI1-C100i + cabling + mounting accessories.
• LABI1-SWK: Kit with wheels for the LABI1-SB18p subwoofer.
• LABI1-SPC: Nylon protective cover for the LABI1-SB18p subwoofer.

6. Setup and Connection

6.1. Connections

The LABI1-SB18p operates on 100-240VAC 50-60Hz, with PFC (Power Factor Correction). Ensure the main cable is not mixed with audio signal cables to avoid interference and hum. The AC connector is a Neutrik® Powercon TRUE1 16A, and it features a mains connection connector to power another LABI1-SB18p unit. For assembly instructions and more information about the connector, visit: https://www.neutrik.com/en/product/nac3fx-w.

The LABI1-SB18p has two balanced XLR audio input connectors, labeled Input1 and Input2. A second LABI1-SB18p can be connected using the 1 (Output1) and 2 (Output2) outputs, also available in XLR connectors. These outputs deliver a copy of the signal received at each input.

Depending on the preset, there are different input-output configurations that allow the system to work in stereo or mono mode (more information in the next chapter). This stereo/mono configuration does not affect the subwoofer output, which always operates in mono mode (In1+In2).

To connect the LABI1-C100i satellite loudspeakers, connect the Speakon® cable from the output connectors of the SB18p, CABINET1 or CABINET2, to the Speakon® input of the C100i. Depending on the selected preset, one or both outputs can be used in mono or stereo mode, with a power of 600W@4Ω. You can connect two C100i column loudspeakers via the LINK output with a Speakon® or Euroblock connector.

The passive subwoofer LABI1-SB18 has one input and one output for stacking with Speakon® connectors.

6.2. Configuration Panel

On the rear panel of the LABI1-SB18p, an LCD screen provides information and configuration tools that allow the user to digitally control the speaker system. The compact joystick located below the screen can be used to configure the basic functions of the internal DSP.

Move the joystick to select the icons on the left side of the screen. The available functions are:

• Home: Displays unit input and output levels. Input (input): Shows a vu-meter with the input level and a clip signal. Output (output): A vu-meter indicates the output level (0 dBu represents the maximum amplifier level). You can also check the compressor and control the dynamic activity.
• Adjustments: Allows modification of audio parameters such as Gain, Mute, Polarity, Delay, and High Pass Filter (type, frequency, and order).
• Folder: Displays the name of the currently active preset and its description. To change presets, use the joystick by moving it in the corresponding direction.
• Configuration: Allows configuration of Ethernet connectivity (automatic or manual) and screen saver behavior. It also allows selecting the input source (analog or AES3) and assigning it to channel 1 or 2.
• Information: Provides general data about the unit's internal components, including model, serial number, firmware/hardware versions, amplifier module details, and accelerometer status.

Important: The desired configuration must be applied individually to each unit, and mains power is required for the system to function correctly. If no interaction occurs, the screen will dim automatically to avoid unwanted illumination. To reactivate the backlight, simply press the joystick.

The next chapter explains in detail the input-output configurations offered by the different presets.

7. Installation and Configuration Systems

The LABI ONE SERIES is designed to allow users to choose from a wide variety of speaker system configurations. Its accessories ensure maximum installation versatility for installing LABI ONE speakers on any desired surface or structure.

7.1. LABI1-C100i: Acoustic Center

When installing the C100i column loudspeakers, it is very important to note that the acoustic center of the column is located between the six loudspeakers at the top. Therefore, the correct working height will be the height of the “acoustic center”.

The LABI1-C100i is in its normal position when the ECLER logo is placed at the bottom of the column. When using two columns to form a single column, the upper column must be placed upside down to create a single “acoustic center” for the column.

In the images below, the green shaded area shows the “acoustic center” of the LABI1-C100i loudspeakers columns.

7.2. Active Speaker Systems

7.2.1. Presets

There are 18 different presets available, selectable from the LCD control panel. These presets are grouped into 6 different loudspeaker configurations, and each group has 3 different DSP configurations to allow the user to choose based on the purpose:

• Standard equalization (S): general equalization for standard music applications.
• Bass boost (B): +3dB on the subwoofer output for music applications with bass reinforcement.
• Voice equalization (V): equalization that emphasizes mid-high frequencies for voice applications, improving intelligibility.

The following table summarizes the available presets:

Note: In stereo presets, the LABI1-SB18p subwoofer always combines inputs In1 + In2.

7.2.2. Loudspeaker Configuration

• Preset 1/2/3 & 13/14/15 (+LABI1-CAC & SAC):

Note: Remember that the upper column must be installed upside down.

• Preset 4/5/6 & 16/17/ (+LABI1-SAC):

• Preset 7/8/9 (+2xLABI1-CAC):

Note: Remember that the upper column must be installed upside down.

• Preset 10/11/12:

The LABI1-C100i can be mounted on different surfaces with its accessories: on a pole (PBC), on a wall (WBC), on a truss (TBC), or on the floor (HBC).

The LABI1-CFC wheel kit makes all these systems mobile, making it easy to move and place the system where needed.

7.3. Passive Speaker Systems

In addition to active speaker systems, the LABI ONE series offers the possibility of installation in passive speaker systems, with external amplification.

The LABI1-SB18 passive subwoofer is designed for installation in fixed speaker systems. Together with the C100i column loudspeakers and external power amplification, different configurations can be assembled with all available accessories, depending on user needs.

There is no rule governing the number of column loudspeakers per subwoofer. It depends mainly on the subwoofer's location and the room's acoustics. Therefore, in a highly reflective room, a subwoofer might even impair intelligibility, while in a room with highly absorbent surfaces, several subwoofers might be necessary. Generally, placing a subwoofer near several surfaces will increase its efficiency. Consequently, the sound pressure level will be higher if the speaker is placed on the floor in a corner rather than next to a wall, and even more so than in the center of a room.

To use the LABI1-C100i in outdoor applications, the LABI1-ODCNX outdoor kit is required to ensure protection of the connections.

7.4. Accessory Installation

7.4.1. LABI1-SAC (Subwoofer – Adapter – Column)

1. Connect the LABI1-SAC to the subwoofer mounting holes.
2. Secure the LABI1-SAC with the included safety key.
3. Fix the column to the accessory.
4. Secure the column with the included screw.

7.4.2. LABI1-CAC (Column – Adapter – Column)

1. Connect the LABI1-CAC to the lower column.
2. Fix the lower column with the included screw.
3. Fix the upper column to the accessory.
4. Fix the upper column with the included screw.

Warning: For stacking only, NOT for flying.

7.4.3. LABI1-TBC (Truss Mount Accessory)

1. Connect the LABI1-TBC to the column.
2. Secure the column with the included screw.

Note: The accessory can be mounted on the upper or central part of the column, depending on the required needs.

7.4.4. LABI1-WBC (Wall Mount Accessory)

1. Unscrew the 6 screws from the column.
2. Screw the LABI1-WBC base to the column.
3. Screw the wall mount to the desired wall and then fix the column with the remaining two screws of the WBC base.

Note: The accessory can be mounted on the upper or central part of the column, depending on the required needs.

7.4.5. LABI1-PBC (Pole Mount Accessory)

1. Connect the LABI1-PBC to the column.
2. Secure the column with the included screw.
3. Once mounted on the pole, move the accessory arm to tilt the column as desired.
4. Fix the column's inclination with the included screw.

Note: The accessory can be mounted on the upper or central part of the column, depending on the required needs.

7.4.6. LABI1-ODCNX (Outdoor Kit)

1. Connect the audio cable to the column, and pass it through the frame and the round hole of the LABI1-ODCNX.
2. Screw the accessory bolts to the holes of the connection opening, following the order indicated in the diagram.
3. Pass the cable through the cable gland.
4. Insert the cable gland into the round hole of the LABI1-ODCNX to ensure the frame's hermeticity.

Note: When using this accessory, only the Euroblock connection can be used.

7.4.7. LABI1-HBC (Horizontal Mount Accessory)

1. Place the LABI1-HBC foam pieces on both sides of the column, and tilt them as desired (0°, 30°, or 45°).

8. Rear Panel

8.1. LABI1-SB18p

Labels:

1. Loudspeaker Outputs - Speakon® Connectors
2. Main Power Sockets
3. Ethernet
4. AES/EBU (optional)
5. USB Connector
6. LCD Display
7. Joystick
8. Input / Thru A
9. Input / Thru B

8.2. LABI1-SB18

1. Speakon® Input Connector
2. Speakon® Output Connector, STACK

8.3. LABI1-C100i

1. Euroblock Input Connector
2. Speakon® Input Connector
3. Euroblock Output Connector, LINK
4. Speakon® Output Connector, LINK

9. Technical Specifications

9.1. LABI1-SB18p

• Drivers: 18" subwoofer with 3" voice coil.
• Power: 2400W Class D built-in amplification power with DC protection: Low freq: 1x1200W. Speaker output (bal. load): 600W@4Ω + 600W@4Ω. Speaker output (unbal. load): 800W@4Ω + 400W@8Ω.
• Power supply: Switching power supply and PFC system.
• Maximum SPL: 132dB.
• Frequency response: 42 Hz ~ 250 kHz (±3dB).
• Frequency range: 38 Hz ~ 250 kHz (-10dB).
• Dispersion: Omnidirectional.
• Audio inputs: 2 x XLR3 balanced.
• Audio outputs: 2 x XLR3 balanced.
• Powered outputs: 2 x Speakon®.
• Communication interfaces: LCD display and navigation keys. USB-B: Only for configuration purposes.
• Processing: 48 KHz / 56 bit double precision DSP. 18 factory presets.
• IP rating: IP20.
• Material: 15mm premium birch plywood with polyurea coating.
• Operating temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.
• Storage temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.

9.2. LABI1-SB18

• Drivers: 18" subwoofer with 3" voice coil.
• AES Power: 500W/2000W peak.
• Impedance: 8Ω.
• Sensitivity: 98dB (1W/1m).
• Maximum SPL: 132dB.
• Frequency response: 42 Hz ~ 250 kHz (±3dB).
• Frequency range: 38 Hz ~ 250 kHz (-10dB).
• Dispersion: Omnidirectional.
• Audio inputs: Speakon®.
• Audio outputs: Speakon® (stack output).
• IP rating: IP20.
• Material: 15mm premium birch plywood with polyurea coating.
• Operating temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.
• Operating humidity: <85% HR.
• Storage temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.
• Storage humidity: <90% HR.
• Finished colour: Black (RAL 9005).
• Dimensions (WxHxD): 513 x 513 x 704 mm / 20.2 x 20.2 x 27.7 in.
• Weight: 37.1 kg / 81.8 lb.

9.3. LABI1-C100i

• Drivers: 12x3" transducers with 0.75” neodymium voice coil.
• AES Power: 300W/1200W peak.
• Impedance: 8Ω.
• Sensitivity: 96 dB (1W/1m).
• Maximum SPL: 121 dB-127dB peak.
• Frequency response: 180 Hz ~ 20 kHz (±3dB).
• Frequency range: 150 Hz ~ 20 kHz (-10dB).
• Dispersion: 15°±5° x 100° (VxH).
• Connection type: 2 x Neutrik Speakon® NL4MP + 2 x Euroblock 2-pin + Link connection.
• IP rating: IP54 (with LABI1-ODCNX only).
• Material: 1.5mm stainless steel.
• Operating temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.
• Operating humidity: <85% HR.
• Storage temperature: Min: -20°C; -4°F. Max: 70°C; 158°F.
• Storage humidity: <90% HR.
• Finished colour: Black (RAL 9005).
• Dimensions (WxHxD): 89 × 1000 × 117 mm / 3.5" x 39.4" x 4.6".
• Weight: 7.8 kg / 17.2 lb.

General Information

All product features are subject to variation due to production tolerances. NEEC AUDIO BARCELONA S.L. reserves the right to make changes or improvements to the design or manufacturing that may affect the specifications of this product.

For technical inquiries, please contact your supplier, distributor, or complete the contact form on our website, in Support / Technical Consultation.

Motors, 166-168 08038 Barcelona - Spain - (+34) 932238403 | information@ecler.com | www.ecler.com