CS75D - Loudspeaker Audac - Free user manual and instructions
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| Product Type | 2-Way Passive Loudspeaker |
| Brand | Audac |
| Model | CS75D |
| Color | Black / White (depending on version) |
| Enclosure Material | Impact-resistant ABS plastic |
| Driver Configuration | 6.5" woofer and 1" silk dome tweeter |
| Power Handling (RMS) | 30 W |
| Peak Power Handling | 60 W |
| Impedance | 8 ohms |
| Frequency Response | 70 Hz - 20 kHz |
| Sensitivity | 90 dB (1 W / 1 m) |
| Dispersion Angle | 90° x 60° |
| Input Connection | Screw terminal / Euroblock connector |
| Mounting Options | Wall or ceiling bracket included |
| Dimensions (W x H x D) | 230 x 350 x 210 mm |
| Weight | 3.4 kg |
| Power Supply | Passive speaker, no mains power required |
| Main Functions | Music playback and public address announcements |
| Maintenance and Cleaning | Wipe with a soft dry cloth; do not use chemical solvents |
| Safety Instructions | Do not expose to water or extreme humidity |
| Spare Parts | Replacement woofer, tweeter and grille available |
| Repairability | Repairs may be performed by a qualified technician |
| General Information | Designed for indoor installation |
Frequently Asked Questions - CS75D Audac
What type of speaker is the Audac CS75D?
The Audac CS75D is a 2-way passive loudspeaker designed for background music and public address installations. It combines a 6.5-inch woofer and a 1-inch silk dome tweeter.
What amplifier power is recommended for the CS75D?
Choose an amplifier delivering 30 W to 60 W RMS per channel into 8 ohms. A slightly more powerful amplifier with a clean signal is preferable to an underpowered one, as clipping can damage the speaker.
Can I use the CS75D outdoors?
The CS75D is designed for indoor use only. Do not expose it to rain, condensation or extreme humidity, as this may damage the drivers and enclosure.
How do I connect the CS75D to an amplifier?
Use the screw terminal or Euroblock connector on the rear panel. Connect the amplifier output to the speaker with 2-conductor speaker cable, respecting polarity: positive to red (+) and negative to black (-).
What is the impedance of the CS75D?
The nominal impedance is 8 ohms. This allows several speakers to be connected to most commercial amplifiers while keeping a safe total load.
Can the CS75D be wall mounted or ceiling mounted?
Yes, a wall or ceiling mounting bracket is included. Make sure the mounting surface can support the 3.4 kg weight and follow the safety instructions in the manual.
How should I clean and maintain the CS75D?
Use a soft, dry cloth to wipe the enclosure and grille. Do not use water, abrasive cleaners or solvents, and do not spray liquid directly on the speaker.
Which spare parts are available for the CS75D?
Replacement parts such as the woofer, tweeter and front grille are available. Contact your Audac dealer or service center to order genuine spare parts.
Why is there no sound from my CS75D speaker?
Check the amplifier input, speaker cable connections, and that the channel is not muted. Verify polarity and that the impedance of the connected speakers does not overload the amplifier.
Is the CS75D suitable for background music at home or in a shop?
Yes, its frequency response of 70 Hz to 20 kHz and 90 dB sensitivity make it ideal for background music, small shops, meeting rooms and other indoor commercial installations.
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