Ecler LABI1 Series Loudspeakers User Manual

1. Important Remark

CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN.

WARNING: SHOCK HAZARD - DO NOT OPEN.

The lightning flash with arrowhead symbol within an equilateral triangle alerts the user to the presence of uninsulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock.

The exclamation point within an equilateral triangle alerts the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance.

WARNING (If applicable): Terminals marked with a lightning symbol may be of sufficient magnitude to constitute a risk of electric shock. External wiring connected to the terminals requires installation by an instructed person or the use of ready-made leads or cords.

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

WARNING: Apparatus with Class I construction shall be connected to a mains socket-outlet with a protective earthing connection.

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 any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched, particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Unplug the apparatus during lightning storms or when unused for long periods of time.
13. Refer all servicing to qualified 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. Disconnecting from mains: Switching off the POWER switch stops all functions and light indicators, but fully disconnecting the device from mains is done by unplugging the power cord from the mains input socket. For this reason, it always shall remain readily operable.
15. Equipment is connected to a socket-outlet with earthing connection by means of a power cord.
16. The marking information is located at the bottom of the apparatus.
17. The apparatus shall not be exposed to dripping or splashing, and no objects filled with liquids, such as vases, shall be placed on the apparatus.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

WARNING: This product must not be discarded, under any circumstance, as unsorted urban waste. Take it to the nearest electrical and electronic waste treatment centre.

NEEC AUDIO BARCELONA, S.L. accepts no liability for any damage that may be caused to people, animals, or objects due to failure to comply with the warnings above.

3. Important Note

Thank you for choosing Ecler LABI1 series cabinet loudspeakers!

It is VERY IMPORTANT to carefully read this manual and fully understand its contents before any connection to maximize your use and get the best performance from this equipment.

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

All ECLER products are covered by warranty. Please refer to www.ecler.com or the warranty card included with this product for the period of validity and conditions.

4. Introduction

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

The series is composed of 3 loudspeakers: an active 18” subwoofer with 18 different DSP configurations, a passive 18” subwoofer, and a column loudspeaker featuring 12x3” transducers. Moreover, the series includes several mounting accessories, allowing for easy installation of the C100i loudspeaker on multiple surfaces (on the subwoofer, on wall, pole, truss, etc.), as well as an accessory to make the column ready for outdoor applications.

5. Models & Accessories

5.1. Loudspeakers

5.1.1. LABI1-SB18p

• Powered subwoofer enclosure designed to be part of a loudspeaker system together with LABI1-C100i.
• 1x18" speaker with 3” voice coil.
• Amp. Power: 2400W Class D.
• LF amplifier: 1x1200W.
• Speaker output amplifier: 1×1200W@8Ω / 2x600W@4Ω.
• Max. SPL: 132dB.
• 2 x Input connectors: XLR3 balanced (+ 2 x XLR outputs).
• 2 x Output connectors to satellites: Speakon®.
• Includes 120cm Speakon®-Speakon® cable.

5.1.2. LABI1-SB18

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

5.1.3. LABI1-C100i

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

5.2. Loudspeakers Mounting Hardware

• LABI1-SAC: Subwoofer-adapter-column, to install the LABI1-C100i satellite loudspeaker on LABI1-SB18p.
• LABI1-CAC: Column-adapter-column, to connect vertically two LABI1-C100i column loudspeakers. Includes 60cm Speakon®-Speakon® cable. Warning: Only for stacking, NOT for flying.
• LABI1-TBC: Support to install a LABI1-C100i loudspeaker to truss.
• LABI1-WBC: LABI1-C100i wall mount bracket.
• LABI1-PBC: Pole adaptor to install LABI1-C100i loudspeakers in a 35mm standard pole.
• LABI1-HBC: High-density foam pieces to let LABI1-C100i rest on the floor horizontally. Allows 0°, 30°, 45° inclinations relative to the horizontal surface.
• LABI1-ODCNX: Outdoor kit to cover LABI1-C100i connections and make it ready for outdoor applications.

5.3. Accessories

• LABI1-CFC: Flight case for 2 LABI1-C100i + wiring + mounting accessories.
• LABI1-SWK: Wheel kit for LABI1-SB18p subwoofer.
• LABI1-SPC: Nylon protection cover for LABI1-SB18p subwoofer.

6. Start Up and Connection

LABI1-SB18p operates at 100-240VAC 50-60Hz, with PFC (Power Factor Correction). Ensure the main cable is not mixed with the audio signal cables, thereby preventing interferences and buzzing. The AC connector is a 16A Neutrik® Powercon TRUE1, and it features a mains link connector to supply another LABI1-SB18p unit. Assembly instructions and further information about the connector can be downloaded from: https://www.neutrik.com/en/product/nac3fx-w

6.1. Connections

• LABI1-SB18p features two balanced XLR audio inputs connectors, labelled Input1 and Input2. You can link a second LABI1-SB18p using Output1 and Output2, also available on XLR connectors. These outputs deliver a copy of the signal received at each input.
• Depending on the preset, there are different input-output configurations allowing the system to work in stereo or mono mode. This stereo/mono setup does not affect the subwoofer output, which always works in mono mode (In1+In2).
• To connect LABI1-C100i satellite loudspeakers, plug in the Speakon® cable from the SB18p output power connectors CABINET1 or CABINET2 to the C100i Speakon® input. Depending on the PRESET selected, one or both outputs can be used in mono or stereo mode, delivering 600W@4Ω. You can link two C100i column loudspeakers through the LINK output with Speakon® or Euroblock connector.

6.2. Configuration Panel

On the LABI1-SB18p back panel, an LCD screen provides information and configuration tools to allow the user to have a digital control of the loudspeaker system. From the compact joystick located below the screen, you can configure the basic adjustment functions of the internal DSP.

Functions accessible via joystick:

• Home: View cabinet's input and output levels (VU meter and clip signal). Output displays output level (0 dBu represents the amp's maximum level), compressor status, and dynamic activity control.
• Settings: Modify parameters such as Gain, Mute, Polarity, Delay, and High Pass Filter (type, frequency, and order).
• Folder: Shows the name and description of the preset. Use the joystick to change the preset.
• Configuration: Configure Ethernet settings (automatic or manual).
• Information: Displays general information about the cabinet's components, including model, serial number, DSP firmware and hardware versions, amplifier module model and hardware version, and accelerometer status.

Screen Saver Configuration: You can configure the screen saver settings (Active, Wait time). Input selection (Analog or AES3 for channel 1 or channel 2) is also available.

Note: You need to apply the desired configuration to each cabinet and ensure it has electrical power to operate.

7. Installation and Configuration Systems

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

7.1. LABI1-C100i: Acoustic Centre

When installing C100i column loudspeakers, it is important to consider that the acoustic centre of the column is located between the six top speakers. The correct operational height is the height of the “acoustic centre”.

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

The images below show the “acoustic centre” of the LABI1-C100i loudspeaker columns (indicated by a green shadow zone).

7.2. Active Loudspeakers Systems

7.2.1. Presets

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

• Standard equalization (S): General equalization for standard music applications.
• Bass boost (B): +3dB to the subwoofer output for music applications with bass reinforcement.
• Voice equalization (V): Emphasizes mid-high frequencies for speech applications, enhancing intelligibility.

The following table summarizes the different presets available:

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

7.2.2. Loudspeakers Configuration

• Preset 1/2/3 & 13/14/15 (+LABI1-CAC & SAC): Configuration diagram showing connection. Note: the upper column must be installed upside down.
• Preset 4/5/6 & 16/17/18 (+LABI1-SAC): Configuration diagram showing connection.
• Preset 7/8/9 (+2xLABI1-CAC): Configuration diagram showing connection. Note: the upper column must be installed upside down.
• Preset 10/11/12: Configuration diagram showing connection.

LABI1-C100i can be mounted in several different surfaces through its accessories: on pole (PBC), wall (WBC), truss (TBC) or on the floor (HBC). The LABI1-CFC wheel kit allows all these systems to be mobile, making the system easy to move and place wherever needed.

7.3. Passive Loudspeakers Systems

Besides active loudspeakers systems, the LABI ONE series offers the possibility of being installed on passive loudspeakers systems, with external amplification. The LABI1-SB18 passive subwoofer has been designed for installation in fixed loudspeaker systems. Together with C100i column loudspeakers and external power amplification, different configurations can be mounted with all the available accessories, depending on the user needs.

There is no rule governing the number of column speakers per subwoofer. It mainly depends on the subwoofer location and on the room acoustics. In a highly reflective room, a subwoofer may even damage intelligibility, while several subwoofers could be necessary in a room with highly absorptive surfaces. Generally, placing a subwoofer close to various surfaces will increase its efficiency. Consequently, the sound pressure level will be higher if you place the speaker on the ground in a corner rather than just beside a wall, and even more so than in the centre of a room.

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

7.4. Accessories Installation

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

1. Attach LABI1-SAC into the subwoofer mounting holes.
2. Secure LABI1-SAC with the included security key.
3. Attach the column to the accessory.
4. Secure the column with the included screw.

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

1. Attach LABI1-CAC to the down-column.
2. Secure the down-column with the included screw.
3. Attach the up-column to the accessory.
4. Secure the up-column with the included screw.

Warning: Only for stacking, NOT for flying.

7.4.3. LABI1-TBC (Truss mount accessory)

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

Note: The accessory can be mounted in the top or in the middle of the column, depending on the needs required.

7.4.4. LABI1-WBC (Wall mount accessory)

1. Unscrew the 6 bolts of the column.
2. Screw LABI1-WBC base to the column.
3. Screw the wall support to the desired wall, and then attach the column with the two remaining bolts of the WBC base.

Note: The accessory can be mounted in the top or in the middle of the column, depending on the needs required.

7.4.5. LABI1-PBC (Pole mount accessory)

1. Attach the LABI1-PBC to the column.
2. Secure the column with the included screw.
3. Once mounted to the pole, move the accessory arm to tilt the column as desired.
4. Secure the column tilt with the included screw.

Note: The accessory can be mounted in the top or in the middle of the column, depending on the needs required.

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 on the connections aperture, following the sequence shown in the scheme.
3. Pass the cable through the cable gland.
4. Insert the cable gland to the LABI1-ODCNX round hole, to ensure an hermetic enclosure.

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

7.4.7. LABI1-HBC (Horizontal mount accessory)

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

8. Rear Panel

8.1. LABI1-SB18p

The rear panel of the LABI1-SB18p includes the following connectors and controls:

• 1. Speaker outputs – Speakon® connectors: Two Speakon® connectors for outputting to satellite speakers.
• 2. Main sockets: Power input connector (Neutrik® Powercon TRUE1) and mains link connector.
• 3. Ethernet: Ethernet port for network connectivity.
• 4. AES/EBU (optional): Optional AES/EBU digital audio input.
• 5. USB connector: USB-B connector for configuration purposes.
• 6. LCD Screen: Display for information and configuration.
• 7. Joystick: Navigation control for the LCD screen.
• 8. Input / Thru A: Balanced XLR input and thru output.
• 9. Input / Thru B: Balanced XLR input and thru output.

8.2. LABI1-SB18

The rear panel of the LABI1-SB18 includes:

• 1. Speakon® input connector: For audio input.
• 2. Speakon® output connector, STACK: For daisy-chaining multiple units.

8.3. LABI1-C100i

The rear panel of the LABI1-C100i includes:

• 1. Euroblock input connector: For audio input.
• 2. Speakon® input connector: For audio input.
• 3. Euroblock output connector, LINK: For linking to other units.
• 4. Speakon® output connector, LINK: For linking to other units.

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 x 1000 x 117 mm / 3.5" x 39.4" x 4.6".
• Weight: 7.8 kg / 17.2 lb.