ECLER NIC-8

Product overview

The ECLER NIC-8 is a high-performance two-way 8 inch in-ceiling / in-wall loudspeaker for 70/100 V line and low-impedance installations, delivering 70 W RMS with powerful, controlled sound and excellent intelligibility.

An 8 inch woofer and a 1 inch steerable dome tweeter cover 59 Hz to 20 kHz (-10 dB) with 109° conical coverage. As part of the NIC Series, the NIC-8 integrates ART (Acoustic Resonator Technology), validated by laboratory measurements: ART significantly reduces low-frequency distortion and mechanical vibration, minimising energy transfer to ceiling structures and reducing resonance, coloration and unwanted low-frequency excitation in false ceilings. Front-accessible Euroblock connections and power selection allow wiring and tapping adjustments even after installation, and the IP66 rating and magnetic frameless grille with removable logo complete a sleek, minimalist finish.

Key features

• Two-way in-ceiling loudspeaker: 70 W RMS, 140 W program, 280 W peak
• 8 inch woofer and 1 inch steerable dome tweeter
• ART technology back-can for less low-frequency distortion and ceiling vibration
• Front-accessible Euroblock connector and power selector, even when installed
• 70 V / 100 V line transformer or 8 Ω low-impedance operation
• IP66 rated for demanding conditions
• Magnetic frameless grille, easily removable, with removable ECLER logo
• Fast installation with three rotating tabs and a basic set of tools
• White (RAL 9003); optional NICRG8BK black grille and NIC-TB8 tile bridge
• Acoustic simulation data files available

ART: Acoustic Resonator Technology

The ART back-can reduces low-frequency distortion and mechanical vibration, so less energy is passed to the ceiling structure. False ceilings resonate and colour the sound far less, and the low end stays clean and controlled.

Front access for installers

The 4-pin Euroblock connector and the power selector sit on the front of the baffle, beneath the magnetic grille. Taps can be changed later without removing the loudspeaker from the ceiling: on 100 V lines choose 8.75, 17.5, 35 or 70 W, on 70 V lines 4.37, 8.75, 17.5 or 35 W, or set the 8 Ω position for a low-impedance amplifier. ECLER recommends an amplifier of 140 W RMS.

Quick, clean installation

Mark and cut a 278 mm hole with the supplied template, connect the cables, insert the speaker with its three rotating tabs retracted and tighten the three front screws. The ceiling may be 10 to 60 mm thick and needs more than 200 mm depth. In suspended ceilings the optional NIC-TB8 tile bridge holds the speaker.

In the box

• 1 x NIC-8 loudspeaker
• Euroblock connector (4-pin)
• 1 x cutting template
• 1 x First Steps Guide
• 1 x warranty card

Available versions

• NIC-8 white (RAL 9003): reference CNIC8
• Optional black grille (RAL 9005): NICRG8BK

ECLER NIC-8: frequently asked questions

Can the NIC-8 be used on a 100 V line?

Yes. Its built-in transformer offers 8.75, 17.5, 35 and 70 W taps on 100 V lines and 4.37, 8.75, 17.5 and 35 W on 70 V lines, plus an 8 Ω position.

Can I change the tap after installation?

Yes. The selector and the Euroblock connector are on the front of the baffle, beneath the magnetic grille, so the setting can be changed without removing the speaker.

What cut-out size does it need?

A 278 mm hole, a ceiling thickness of 10 to 60 mm and more than 200 mm of depth. A cutting template is included.

Is a black version available?

The NIC-8 comes in white (RAL 9003). The optional NICRG8BK accessory gives it a black grille (RAL 9005).

Where can I buy the ECLER NIC-8 in India?

The ECLER NIC-8 is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.

Workflow 1: Retail background music

Full-range music and announcements over a shop floor.

Connections

Setup

1. Cut 278 mm holes with the template on an even grid.
2. Set each selector to the tap that suits its zone, for example 17.5 W.
3. Wire the line in parallel, respecting polarity.
4. Add up the taps and make sure the amplifier can supply them.

Tip: Taps can be changed later from the front, beneath the grille.

Workflow 2: Restaurant and hotel

Discreet ceiling sound in dining rooms, lobbies and corridors.

Connections

Setup

1. Pull off the magnetic grille before installing.
2. Set low taps (8.75 or 17.5 W) for background levels.
3. Insert and tighten the three rotating tabs.
4. Refit the grille; remove the logo for a fully discreet look.

Tip: The optional NICRG8BK grille suits dark ceilings.

Workflow 3: Classroom and lecture room

Clear speech and media playback in education spaces.

Connections

Setup

1. Place speakers evenly over the seating area.
2. Choose 17.5 or 35 W taps for speech levels.
3. Wire and test each speaker.
4. Check intelligibility at the back of the room.

Tip: On 70 V lines the powers of the 100 V positions are halved.

Workflow 4: Suspended office ceiling

Paging and music in offices with ceiling tiles.

Connections

Setup

1. Assemble the NIC-TB8 tile bridge (sold separately).
2. Insert the bridge into the suspended ceiling.
3. Fix the NIC-8 to the bridge and connect it.
4. Add a safety wire where building codes require it.

Tip: ECLER recommends a safety wire (not supplied) as a secondary fastening.

Workflow 5: Low-impedance music zone

A bar or showroom driven from a standard 8 Ω amplifier.

Connections

Setup

1. Set both selectors to the 8 Ω position before connecting.
2. Wire each speaker to its own channel, respecting polarity.
3. Use about 140 W RMS per channel, as ECLER recommends.
4. Raise the level gradually.

Tip: Never connect a 100 V or 70 V line with the selector in the 8 Ω position.

Workflow 6: Gym and wellness area

Music in humid spaces such as gyms and changing areas.

Connections

Setup

1. Install the IP66 rated speakers over the training area.
2. Use 35 or 70 W taps for higher music levels.
3. Wire the line and fit the grilles.
4. Set the amplifier for the highest level needed.

Tip: Clean only with a soft, dry or slightly damp cloth; never use solvents.