Introduction
Thank you for choosing the Assistrust KY8000E Sound Bar with Subwoofer. This manual provides essential information for setting up, operating, and maintaining your new audio system. Please read it thoroughly before use to ensure optimal performance and safety.
The Assistrust KY8000E offers 110W of powerful audio output, featuring deep bass, volume boost, and three equalizer modes. Its versatile design allows for various placements, and it supports multiple connectivity options including Bluetooth, ARC, Optical, and AUX.
What's in the Box
Carefully unpack all components and ensure you have received the following items:
- 2 x Joinable Sound Bar Sections
- 1 x Wired Subwoofer
- 1 x Power Adapter
- 1 x ARC Cable
- 1 x Optical Cable
- 1 x 3.5mm AUX Cable
- 1 x Remote Control (batteries not included)
- 2 x Stand Bases
- 1 x User Manual (this document)

Image: All components included in the Assistrust KY8000E Sound Bar package, laid out for clear identification.
Setup
1. Sound Bar Assembly
The sound bar features a detachable design, allowing for both a long horizontal configuration or two vertical tower speakers. Choose the configuration that best suits your space and audio preference.

Image: Visual guide for assembling the soundbar. The left side illustrates connecting two sections to form a long soundbar by aligning, twisting, and locking. The right side shows attaching stand bases to each section for a tower speaker setup.
- For Long Sound Bar: Align the two sound bar sections. Gently push them together, then twist to lock them into a single unit.
- For Tower Sound Bar: Attach a stand base to the bottom of each sound bar section. Ensure they are securely fastened.
2. Connecting the Subwoofer
Connect the wired subwoofer to the main sound bar unit using the provided subwoofer cable. Ensure the connection is firm.
3. Power Connection
Connect the power adapter to the DC IN port on the sound bar, then plug the adapter into a wall outlet.
4. Audio Connections
The sound bar supports multiple audio input options. Choose the connection method compatible with your television or other audio source.

Image: Rear view of the soundbar displaying various input ports: DC IN for power, OPT for optical cable, SUB for subwoofer, AUX for 3.5mm audio jack, and ARC for HDMI ARC connection.
- HDMI ARC: Connect the ARC cable from the sound bar's ARC port to your TV's HDMI ARC port. This allows you to control the sound bar volume with your TV remote. Important: Ensure your TV has an HDMI port labeled "ARC" and not just a standard HDMI port.
- Optical: Connect the Optical cable from the sound bar's OPT port to your TV's Optical Digital Audio Out port.
- AUX: Connect the 3.5mm AUX cable from the sound bar's AUX port to your TV's or device's 3.5mm audio output.
- Bluetooth: For wireless connection, enable Bluetooth on your device and pair with the sound bar (refer to Operating Instructions for details).
TV Audio Output Setting: For ARC and Optical connections, it is crucial to set your TV's audio output format to PCM. This setting is typically found in your TV's audio or sound settings menu.

Image: A television screen displaying audio settings, highlighting the "Digital Output Audio Format" option with "PCM" selected, which is necessary for proper soundbar operation.
Operating Instructions
1. Power On/Off
Press the Power button on the remote control or on the sound bar to turn the unit on or off.
2. Input Source Selection
Use the "Input" button on the remote control to cycle through available input sources: Bluetooth, ARC, Optical, and AUX. The indicator light on the sound bar will change to reflect the selected input.
3. Bluetooth Pairing
- Select Bluetooth input on the sound bar. The indicator light will flash.
- On your mobile device, enable Bluetooth and search for "Assistrust KY8000E" (or similar).
- Select the sound bar to pair. Once connected, the indicator light will stop flashing.
4. Volume Control
Adjust the volume using the Volume Up (+) and Volume Down (-) buttons on the remote control or the sound bar. If using ARC, your TV remote may also control the sound bar volume.
5. Equalizer (EQ) Modes
The sound bar features three preset EQ modes to optimize audio for different content types. Press the EQ button on the remote to switch between modes:
- Movie Mode: Enhances cinematic depth and dynamic range for films and shows.
- Music Mode: Provides richer notes and deeper bass for music playback.
- News Mode: Optimizes for clear vocals, ideal for news, podcasts, and talk shows.

Image: Visual representation of the three equalizer modes: News, Movie, and Music, demonstrating how each mode optimizes sound for specific content types.
Video: An official seller video demonstrating the sound bar's features, including its sound quality and EQ modes, for an immersive audio experience.
Placement Options
The detachable design of the Assistrust KY8000E allows for flexible placement to optimize your audio experience:
- Horizontal (Long Sound Bar): Ideal for placing below your TV, providing a wide soundstage and clear audio.
- Vertical (Tower Speakers): Positioned on either side of your TV or gaming monitor, this configuration creates a more immersive, room-filling sound.
- Tabletop: Both horizontal and vertical setups can be placed on a tabletop or entertainment unit.
- Wall-Mounted: The sound bar can be wall-mounted (mounting hardware not included) for a sleek, space-saving setup and enhanced 3D surround effect.

Image: A gaming desk setup featuring the soundbar in its vertical tower configuration, positioned on either side of a computer monitor, with the subwoofer placed on the floor, illustrating a room-filling sound experience.

Image: A living room scene showing the soundbar in its horizontal configuration, positioned beneath a television, with the subwoofer nearby, designed to transform the space into a personal theater.
Maintenance
To ensure the longevity and optimal performance of your Assistrust KY8000E Sound Bar, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surfaces of the sound bar and subwoofer. Do not use liquid cleaners or abrasive materials, as they may damage the finish.
- Placement: Avoid placing the unit in direct sunlight, near heat sources, or in areas with high humidity or dust. Ensure adequate ventilation around the subwoofer.
- Cables: Periodically check all cables for any signs of wear or damage. Replace damaged cables immediately to prevent electrical hazards or performance issues.
- Storage: If storing the sound bar for an extended period, disconnect it from power, clean it, and store it in a cool, dry place.
Troubleshooting
If you encounter any issues with your sound bar, please refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No Sound |
|
| Distorted Sound |
|
| Remote Control Not Working |
|
| Bluetooth Pairing Issues |
|
If the problem persists after trying these solutions, please contact Assistrust customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | Assistrust |
| Model Number | KY8000E |
| Speaker Maximum Output Power | 110 watts |
| Frequency Response | 50Hz-20000Hz |
| Connectivity Technology | Bluetooth 5.3, Auxiliary, Optical, ARC |
| Audio Output Mode | Surround |
| Mounting Type | Table Top Or Wall Mount |
| Additional Features | Bass Boost, Splitable Design, Volume Boost, 3 EQ Modes |
| Control Method | Remote |
| Speaker Size (Long Sound Bar) | Approx. 31 inches (combined length) |
| Item Dimensions (D x W x H) | 31"D x 3.5"W x 2.5"H (for combined soundbar) |
| Subwoofer Dimensions (D x W x H) | Approx. 14"D x 6"W x 9"H |
| Compatible Devices | Television |
| Input Voltage | 100 volts |
| Color | Black |

Image: Detailed diagram illustrating the dimensions of the soundbar components and subwoofer, along with power output and speaker driver information.
Warranty and Support
The Assistrust KY8000E Sound Bar comes with a 2-Year Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or any questions regarding your product, please contact Assistrust customer support. We offer 24/7 online technical support to ensure your satisfaction.
Your satisfaction is our top priority. Please refer to the contact information provided with your purchase or visit the official Assistrust website for support details.



