Introduction
This manual provides essential instructions for the safe and efficient use of your Panasonic SC-HTB254EGK 2.1 Soundbar with Wireless Subwoofer. Please read this manual thoroughly before using the product and retain it for future reference.
The SC-HTB254EGK is designed to enhance your home entertainment experience with powerful 120W RMS audio, featuring a compact soundbar and a flexible wireless subwoofer. It supports DTS Digital Surround and Dolby Digital for immersive sound and offers versatile connectivity options including Bluetooth and HDMI ARC.
Safety Information
- Ensure the product is placed on a stable, level surface to prevent falls.
- Do not expose the unit to rain, moisture, dripping, or splashing.
- Do not block ventilation openings. Allow adequate space around the unit for proper airflow.
- Avoid placing the unit near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Use only attachments/accessories specified by the manufacturer.
- Unplug this apparatus during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel.
Package Contents
Please check that all items are present and in good condition upon unpacking.
- Soundbar Unit (SC-HTB254EGK)
- Wireless Subwoofer
- Remote Control (with 1 AA battery included)
- Power Cords
- Instruction Manual (this document)
Setup
1. Positioning the Soundbar and Subwoofer
The soundbar can be placed horizontally in front of your TV or mounted on a wall. The wireless subwoofer offers flexible placement options within your room. For optimal bass performance, place the subwoofer on the floor near a wall or corner.

Image: The Panasonic SC-HTB254EGK soundbar and its wireless subwoofer, illustrating a typical setup arrangement.
2. Connecting to Power
- Connect the power cord to the soundbar's AC input.
- Connect the power cord to the subwoofer's AC input.
- Plug both power cords into a wall outlet.
3. Connecting to your TV
There are two primary ways to connect your soundbar to your TV:
- HDMI ARC (Recommended):
Connect an HDMI cable (not included) from the HDMI ARC port on your soundbar to the HDMI ARC port on your TV. This allows for audio return channel functionality, enabling TV audio to be sent to the soundbar and control of both devices with a single remote via HDMI-CEC.
- Optical Digital Cable:
Connect an optical digital cable (not included) from the OPTICAL IN port on your soundbar to the optical digital output port on your TV. This provides high-quality digital audio transmission.
4. Wireless Subwoofer Pairing
The subwoofer should automatically pair with the soundbar when both are powered on. If pairing does not occur automatically, or if the connection is lost:
- Ensure both the soundbar and subwoofer are powered on.
- Press the "PAIRING" button on the back of the subwoofer. The indicator light will flash.
- On the soundbar, select the "SUBWOOFER PAIRING" option (refer to your remote control or soundbar display for specific instructions).
- Once successfully paired, the indicator light on the subwoofer will glow steadily.
Operating Instructions
1. Power On/Off
Press the POWER button on the remote control or the soundbar to turn the unit on or off. If connected via HDMI ARC with HDMI-CEC enabled, the soundbar may power on/off automatically with your TV.
2. Input Selection
Press the INPUT button on the remote control to cycle through available input sources: HDMI ARC, Optical, and Bluetooth.
3. Volume Control
Use the VOL + and VOL - buttons on the remote control to adjust the main volume. The subwoofer volume can be adjusted independently using the dedicated SUBWOOFER +/- buttons on the remote.
4. Bluetooth Pairing
To stream audio from a Bluetooth device (smartphone, tablet):
- Press the BLUETOOTH button on the remote control to select Bluetooth input. The soundbar display will indicate "PAIRING".
- On your mobile device, enable Bluetooth and search for available devices.
- Select "SC-HTB254EGK" from the list of devices.
- Once connected, the soundbar display will show "CONNECTED". You can now play audio from your device through the soundbar.

Image: A smartphone connected via Bluetooth to the Panasonic soundbar, ready for music playback.
5. Sound Modes
The soundbar supports various sound modes to optimize your listening experience. Use the dedicated buttons on the remote control to select modes such as CINEMA, MUSIC, or STANDARD. The soundbar also supports Dolby Digital and DTS Digital Surround for an immersive audio experience.
Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Storage: If storing the unit for an extended period, disconnect it from the power outlet and store it in a cool, dry place.
- Battery Replacement: Replace the remote control battery (1 AA) when its performance diminishes. Ensure correct polarity when inserting new batteries.
Troubleshooting
| Problem | Solution |
|---|---|
| No sound from soundbar. |
|
| Subwoofer not producing bass. |
|
| Bluetooth device cannot connect. |
|
| Remote control not working. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | SC-HTB254EGK |
| Brand | Panasonic |
| Sound Channels | 2.1 |
| Total Output Power (RMS) | 120 Watts |
| Connectivity Technology | HDMI (ARC), Bluetooth, Optical Input |
| Bluetooth Version | 4.2 |
| Compatible Devices | Smartphone, Tablet, TV |
| Sound Modes | Dolby Digital, DTS Digital Surround |
| Soundbar Dimensions (L x W x H) | 45 x 13.5 x 5.1 cm |
| Subwoofer Diameter | 14 cm |
| Item Weight | 6 Kilograms (Total) |
| Power Source | AC (Alternating Current) |
| Control Method | Remote Control |
| Color | Black |
Warranty and Support
This Panasonic product is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official Panasonic website for your region.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Panasonic customer support. Contact information can typically be found on the official Panasonic website or in your product documentation.
Online Resources: For the latest information, firmware updates, and additional support, please visit www.panasonic.com.





