JBL CSS8018 Ceiling Speaker User Manual
- June 13, 2024
- JBL
Table of Contents
JBL CSS8018 Ceiling Speaker
Introduction
Ceiling speakers are gaining popularity as a discreet yet effective means of delivering sound in various settings. From offices to retail spaces, these subtle audio solutions are sought after for their aesthetics and performance. JBL Professional has entered this arena with its CSS8018 ceiling mountable speaker, which aims to set a new standard in the world of commercial audio. Let’s delve into its features, performance, and why it could be the perfect audio solution for your needs.
Specifications
- Brand : JBL Professional
- Model Name : Commercial (CSS8018)
- Speaker Type : Ceiling Mountable Speaker
- Special Feature : Radio
- Recommended Uses : Music
- Item Weight : 3.5 pounds
- Product Dimensions : 12.9 x 12.9 x 2.9 inches
- Country of Origin : China
- Color : White
- Speaker Amplification Type : Passive
- Speaker Count : 1
- Output Wattage : 20 Watts
- Size : 8 inches
- Power Source : Corded Electric
- Speakers Maximum Output Power : 20 Watts
- Number Of Items : 1
What’s in the Box?
- 4x (M4x40 mm) Sheet Metal Screws
- JBL Professional CSS8018 8-Inch Commercial Series 10-Watt Ceiling Speaker
Key Features
- Powerful Sound: The JBL Professional CSS8018 handles up to 20 watts of RMS power, meaning it can deliver powerful sound without distortion. With a frequency range of 50 Hz-17 kHz, this speaker is designed to handle both low subs and soaring vocals, providing a rich, balanced audio experience.
- High Sensitivity: This model offers an exceptionally high sensitivity level of 97 dB. This ensures maximum sound levels even at low tap settings, making it perfect for paging and background music applications.
- Versatility: The pre-attached triple-voltage transformer allows the speaker to operate on 100V, 70V, or 25V distributed loudspeaker lines, making it extremely versatile and compatible with various audio setups.
- Easy Installation: The speaker comes with pre-attached grilles and transformers, as well as sheet metal screws for easy installation. Optional tile rails and back cans are available for a more customized setup.
- Design and Build Quality: Designed with aesthetics in mind, the speaker comes in a sleek white color and features a zinc-plated, powder-coated steel grille. This ensures that it not only looks good but is also durable and able to withstand various environmental conditions.
Installation Instructions
The JBL CSS8018 speaker is designed for straightforward installation. The grille and transformer come pre-attached, and the package includes sheet metal screws to make the installation process as smooth as possible. For those looking to further customize their setup, optional tile rails and back cans can be purchased separately.
- Install according to diagram.
- Connect leads according to Tap Wiring chart.
- Cut off bare portion of unused leads and terminate with wire nuts.
Note: Always install in accordance with applicable electrical and building codes.
Tap Wiring
Required Components
Tile Rails: CSS-TR4/8 (x2)
- Usage : For securing the speaker to the ceiling or grids.
- Installation Note : Installation should be according to local building codes.
Back Can: CSS-BB8
- Usage : To hold and secure the speaker in the ceiling.
Back Can / Tile Rail screws
- Type : Machine screws M4 x 8 mm
- Quantity : 4 (packaged with back can)
- Installation Note : These screws are used to secure the back can to the tile rail.
CSS8018 Speaker
- Usage : The main speaker unit to be installed in the ceiling.
Speaker Screws
- Type : Sheet metal screws M4 x 40 mm
- Quantity : 4 (packaged with speaker)
- Installation Note : These screws are used to secure the speaker to the back can’s clip nut.
Installation Steps
- Prepare the Ceiling : Ensure the ceiling or grids where the speaker will be installed are prepared and meet local building codes.
- Install Tile Rails : Use the CSS-TR4/8 tile rails and secure them to the ceiling or grids as required by local building codes.
- Attach Back Can : Position the CSS-BB8 back can and secure it to the tile rails using the M4 x 8 mm machine screws. There should be four screws, one for each thru-hole in the back can.
- Prepare the Speaker : Take the CSS8018 speaker and align it with the back can.
- Secure the Speaker : Use the M4 x 40 mm sheet metal screws to secure the speaker to the back can. Install the screw through the thru-hole in the speaker and screw it into the clip nut in the back can.
- Final Check : Once all components are secured, perform a final check to ensure everything is tightly fixed and complies with local building codes.
- Test the Speaker : Before closing up, test the speaker to make sure it’s working as expected.
By following these steps, you should have a securely installed JBL Professional CSS8018 ceiling speaker that meets both performance and safety standards.
Troubleshooting
Even the most reliable products can encounter issues, and ceiling speakers are no exception. If you’re facing issues with your JBL Professional CSS8018 Ceiling Speaker, this troubleshooting guide aims to provide solutions for common problems.
No Sound or Low Volume
Possible Causes:
- Loose Connections : Wiring between the speaker and the audio source might be loose.
- Low Amplifier Power : Insufficient power provided by the amplifier.
- Incorrect Settings : Audio settings on the connected device might be incorrect.
Solutions:
- Check all connections and tighten any loose wires.
- Verify that the amplifier is on and set to the appropriate volume level.
- Check audio settings on the connected device and adjust as needed.
Distorted Sound
Possible Causes:
- Overloaded Circuit : Too much power may be directed to the speaker.
- Damaged Speaker Cone : Physical damage to the speaker cone.
Solutions:
- Lower the volume or the power going into the speaker.
- Inspect the speaker cone for damage. If damaged, consider replacing the speaker.
Intermittent Audio
Possible Causes:
- Unstable Connections : Loose wires or connections.
- Overheating : Excessive heat affecting the speaker or connected equipment.
Solutions:
- Ensure all wires and connections are secure.
- Provide adequate ventilation for the speaker and any connected equipment.
Speaker Not Secured Properly
Possible Causes:
- Loose Screws : The screws holding the speaker might be loose.
- Misaligned Rails : Tile rails or back can might be misaligned.
Solutions:
- Tighten all screws securely.
- Realign the tile rails or back can and secure them properly.
Radio Not Functioning
Possible Causes:
- Antenna Issues : Poor or no antenna reception.
- Tuner Malfunction : The tuner on the connected device might be malfunctioning.
Solutions:
- Check the antenna connection and replace the antenna if needed.
- Try using a different device with radio functionality to rule out issues with the current device.
Rattling or Vibrating Sound
Possible Causes:
- Loose Components : Some internal or external components may be loose.
- Speaker Cone Damage : The speaker cone might be damaged or torn.
Solutions:
- Tighten all screws and ensure all components are secure.
- Inspect the speaker cone for any damage and replace it if needed.
FAQs
What is the power handling capability of this speaker?
The JBL Professional CSS8018 Ceiling Speaker can handle up to 20 watts of RMS power.
What is the frequency range of this speaker?
The frequency range is 50 Hz-17 kHz.
What size is the speaker?
The speaker size is 8 inches.
What comes in the box with the CSS8018?
The box includes the JBL Professional CSS8018 8-Inch Commercial Series 10-Watt Ceiling Speaker and 4x (M4x40 mm) Sheet Metal Screws.
Do I need any additional components for installation?
While the speaker comes with sheet metal screws for basic installation, optional tile rails and back cans can be purchased separately for a more customized setup.
Are there any specific building codes I need to follow for installation?
Installation should be done according to local building codes. Check with your local authorities for specific guidelines.
Can I use this speaker for commercial music applications?
Yes, it is recommended for music applications and offers high-quality sound suitable for commercial use.
Is this speaker compatible with radio?
Yes, one of its special features is radio compatibility.
How many speakers come in one package?
The package contains one JBL Professional CSS8018 Ceiling Speaker.
What should I do if the sound is distorted?
Check for overloaded circuits or potential damage to the speaker cone. Lowering the volume or power may also help.
What should I do if there's no sound?
Check all connections, the amplifier power, and audio settings on the connected device.
My speaker is vibrating. What should I do?
A vibrating sound could be due to loose internal or external components. Tighten all screws and ensure that all parts are secured.