CELO2D - Loudspeaker Audac - Free user manual and instructions

Product Type	2-inch High-end Slim Ceiling Speaker
Brand	Audac
Model	CELO2D
RMS Power	10 Watt
Maximum Power	20 Watt
Nominal Impedance	8 Ohm
Sensitivity (1W/1m)	83 dB
Sound Pressure (Max W/1m)	93 dB
Frequency Response (±3 dB)	120 Hz – 20 kHz
Drivers	2-inch Aluminum full range cone
Connectors	Gold plated spring clamps
Mounting	2-Screw quick-fixing mechanism
Construction Material	High-Quality ABS
Front Finish	White thin edge grill (RAL9003) – 1 mm width x 3.2 mm height
Dimensions (Diameter x Depth)	Ø118 x 98 mm
Cut-out Measurement	Ø100 mm
Built-in Depth	94 mm
Weight	0.325 kg
Included Accessories	Cut-out template, Instruction manual
Protection Circuit	Integrated self-resetting overload protection
Grill Attachment	Neodymium magnets
Recommended Use	Indoor only
Cleaning	Clean only with dry cloth
Cable Connection	Gold plated spring clamp terminals (red +, black -)

Frequently Asked Questions - CELO2D Audac

How do I install the CELO2D ceiling speaker?

Cut a hole of Ø100 mm using the provided cut-out template. Run the speaker cable through the hole, remove the front grill by gently pulling, connect the cable to the gold-plated spring clamps (red +, black -), rotate the mounting clips inward, insert the speaker, and tighten the fixing screws with a screwdriver (quarter turn). Finally, attach the front grill.

What is the recommended amplifier impedance?

The nominal impedance is 8 Ohm. Use an amplifier that can drive an 8 Ohm load. Ensure the amplifier output voltage and impedance are correct to avoid damage.

Can the speaker grill be painted?

Yes, the white thin edge grill can be painted to match the surrounding surface for a nearly invisible appearance.

How do I connect the speaker cables?

Press the button on the spring clamp terminal, insert the stripped cable end, and release the button. Ensure correct polarity: red for positive (+), black for negative (-). Maintain consistent polarity throughout the system.

What is the power handling capacity?

The RMS power is 10 Watt and maximum power is 20 Watt. Avoid prolonged operation at distorted sound to prevent permanent damage.

Is the CELO2D suitable for outdoor use?

No, this speaker is developed for indoor use only. Do not expose it to rain, moisture, or outdoor conditions.

How should I clean the speaker?

Clean only with a dry cloth. Do not use water, solvents, or abrasive cleaners. Keep away from dust, heat, moisture, and vibration.

What is the cut-out diameter required?

The required cut-out diameter is Ø100 mm. A cut-out template is included for easy marking.

Does the speaker have overload protection?

Yes, it includes an integrated self-resetting protection circuit that safeguards the 2-inch aluminum cone driver against overload.

What is included in the package?

The package includes the CELO2D speaker, a cut-out template, and an instruction manual. The speaker comes with a white thin edge grill held by magnets.

USER MANUAL CELO2D Audac

2" High-end slim ceiling speaker

The CELO2 is the 2" version of AUDAC's CELO High-end slim ceiling speaker series with an RMS power of 10 Watt and Maximum power of 20 Watt, consisting of a 2" full range aluminum cone driver.

Due to its slim grill design with very thin border of only 1 mm and a limited grill depth which extrudes from the ceiling surface by only 3.2 mm, these speakers will become nearly invisible when mounted. To make them blend in even more, they can be painted in the same colour as the surrounding surface. This elegant and unobtrusive grill is held in place by means of powerful neodymium magnets, making assembly and disassembly very simple, but still reliable enough for keeping the grill in place during the complete lifetime of the loudspeaker.

The 2" full range aluminum cone driver is protected against overload through an integrated self—resetting protection circuit. All these details share their part to the quality of the Mero 2, resulting in an highly reliable loudspeaker producing a pure sound with an RMS power of 10 Watt.

An elegant look with minimal visual impact is created by the slim grill with a very thin border, while great ease and installers convenience is guaranteed using the quick-fix mechanism with Gold-CON connectors. The grill is held in place using neodymium magnets, providing a quick and stable assembly.

Precautions

READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY

• ALWAYS KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE. NEVER THROW THEM AWAY
  • ALWAYS HANDLE THIS UNIT WITH CARE
  • CLEAN ONLY WITH DRY CLOTH
  • HEED ALL WARNINGS AND FOLLOW ALL INSTRUCTIONS
• NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR SPLASHING LIQUID. AND NEVER PLACE AN OBJECT FILLED WITH LIQUID ON TOP OF THIS DEVICE
• DO NOT INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS OR OTHER APPARATUS THAT PRODUCE HEAT
• DO NOT PLACE THIS UNIT IN ENVIRONMENTS WITH A HIGH LEVEL OF DUST, HEAT, MOISTURE OR VIBRATION
  • THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY. DO NOT USE IT OUTDOORS
• ONLY USE ATTACHMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER.
• ONLY INSTALL THE SPEAKER IN LOCATIONS THAT CAN STRUCTURALLY SUPPORT THE WEIGHT OF THE SPEAKER. IGNORING THIS CAN BRING THE SPEAKER DOWN.
• DO NOT USE ANY OTHER METHOD THAN SPECIFIED TO MOUNT THE SPEAKER. IF EXTREME FORCE IS APPLIED TO THE SPEAKER, IT COULD FALL DOWN
• CAREFULLY CHECK THE UNIT'S CONDITION AFTER UNPACKING. IF THERE IS ANY DAMAGE TO THE CARTON BOX OR THE UNIT ITSELF, INFORM YOUR VENDOR IMMEDIATELY.

CAUTION

• USE CABLES OF THE RIGHT GAUGE TO CONNECT THE LOUDSPEAKER
- USE CABLES WITH CLEAR COLOUR CODING INDICATING THE POLARITY AND MAINTAIN THE SAME POLARITY THROUGHOUT THE WHOLE SYSTEM.
- ONLY USE THE CORRECT AMPLIFIER OUTPUT VOLTAGE AND IMPEDANCE. EXCEEDING THESE LIMITS COULD CAUSE FIRE OR OTHER FAILURES. AVOID EXPLOSIONS: DO NOT USE THE SPEAKER AROUND GASOLINE, THINNER OR OTHER COMBUSTIBLES
- AVOID ELECTRIC SHOCKS: SWITCH OFF THE AMPLIFIER WHEN CONNECTING THE LOUDSPEAKER
- DO NOT USE THE LOUDSPEAKER FOR AN EXTENDED PERIOD OF TIME AT DISTORTED SOUND. THIS COULD CAUSE PERMANENT DAMAGE.

Three white icons on a gray background: a raised fist, a stylized 'CE' symbol, and a crossed-out device with crossbar (no text or symbols)

CAUTION - SERVICING

This product contains no user serviceable parts. Refer all servicing to qualified service personnel. Do not perform any servicing (unless you are qualified to do so.)

EC DECLARATION OF CONFORMITY

This product conforms to all the essential requirements and further relevant specifications described in following directives: 2004/108/EC (EMC) and 2006/95/EC (LVD)

WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

The WEEE marking indicates that this product should not be disposed with regular household waste at the end of its product life. This regulation is created to protect both the environment and human health.

This product is developed and manufactured with high quality materials and components which can be recycled and/or reused. Please dispose this product to your local collection point or recycling centre for electrical and electronic waste. This will make to sure that it will be recycled on an environmentally friendly manner, and will help to protect the environment in which we all live.

Installing the CELO

Introduction

The CELO speakers feature a quick-fixing mechanism, which allows quick and easy installation of the loudspeakers in only a few minutes.

The installation of the CELO speakers requires a minimum amount of installation skills. Before the loudspeaker is installed, the location where to it will be mounted should be carefully checked to make sure the surface can support the weight of the speaker and no lines for water, gas, electricity or other supplies are crossing this point.

Installation procedure

To ensure a safe and secure mounting of the loudspeaker, the installation should be done according to the procedure described below:

1) Firstly cut a hole into the surface where to the loudspeaker should be installed with a diameter of 100 mm. The included cutout template can be used for an easy marking of the installation hole.

2) Provide the loudspeaker connection cable through the mounting hole. Make sure the used connection cable is sufficiently thick. The required cable thickness depends on its length.
3) Take the loudspeaker, and remove the front grill which is held in place by neodymium magnets. The front grill can be easily removed by gently pulling it.

Cross-sectional technical diagram of a mechanical assembly (no text or labels)

4) Connect the loudspeaker connection cable to the gold plated spring clamp connectors. Press the button of the corresponding terminal down and insert the connection cable. After releasing the button, the cable is connected to the loudspeaker. The Red terminal indicates positive (+) pole and the Black terminal indicates the negative (−) pole.

Mind the polarity markings when wiring the loudspeaker cables.

Maintain the same polarity and wiring colour coding throughout the entire system to avoid any mistakes causing malfunction or distortion.

5) Once the connections are made, the loudspeaker can be installed in the provided mounting hole. Make sure the mounting clips of the loudspeaker are rotated inwards, making the speaker fit through the hole. Insert the speaker through the provided mounting hole, and use a screwdriver for tightening the fixing screws.

Once the screws are tightened a quarter turn, the mounting clip will rotate outwards and will be locked behind the surface. From then on, the loudspeaker is anchored in the surface and thus can not fall.

6) After the screws are tightened and the speaker is level with the surface, the front grill can be assembled to the loudspeaker.

Additional Information

Technical specifications

RMS Power 10 Watt Max. Power 20 Watt

Nominal impedance 8 Ohm

Sensitivity (1W / 1m) 83 dB

Sound pressure (Max W / 1m) 93 dB

Frequency response ( ± 3 dB) 120 Hz – 20 kHz

Drivers 2" Aluminium full r

Connectors Gold plated spring clamps Mounting 2–Screw quick–fixing me Construction High–Quality ABS

Front finish White Thin edge grill (RAL9003) (1 mm width x 3.2 mm height edge)

Dimensions ∅ 118 x 98 mm Cut-out measurement ∅ 100 mm Built-in depth 94 mm

Weight 0.325 Kg

Packaging Carton box Shipping weight & Volume 0.47 Kg – 0,0026 Cbm

Accessories included Cut-out template Instruction manual