Sony HTX8500
Sony HTX8500 2.1ch Dolby Atmos/DTS:X Soundbar User Manual
Model: HTX8500 | Brand: Sony
Introduction
Cinematic audio with built-in subwoofers, in a compact package. The all-in-one X8500 Soundbar features 7.1.2 channel sound, Vertical Sound Engine technology, and Dolby Atmos /DTS:X compatibility for a cinematic, three-dimensional surround sound experience. The elegant, compact design fits perfectly in front of your TV, especially in places where space is at a premium. Buttons for sound modes for enhanced movies, music, gaming, news and sport.

Figure 1: Front view of the Sony HTX8500 Soundbar.
What's in the Box
The following components are included with your Sony HTX8500 Soundbar:
- Remote Commander (RMT-AH501U)
- Batteries for remote commander (2 AAA batteries)
- HDMI Cable
- AC Adaptor (cable length 2 m) and AC Cord
- Wall Mount Template
- Quick Setup Guide
- Instruction Manual (this document)
Setup
1. Placement
Position the soundbar centrally in front of your television. Its slim, low-profile design is intended to complement your TV setup and fit in spaces where room is limited.

Figure 2: Soundbar dimensions and typical placement in front of a TV.
2. Connections
The HTX8500 Soundbar offers multiple connectivity options for seamless integration with your home entertainment system.
- HDMI eARC: For the highest quality audio and simplified connection, use the included HDMI cable to connect the soundbar's HDMI OUT (TV eARC/ARC) port to your TV's HDMI IN (eARC/ARC) port. This allows audio from your TV and connected devices to be sent to the soundbar.
- HDMI IN: Connect external devices such as a Blu-ray player or game console to the soundbar's HDMI IN port. The soundbar supports 4K HDR passthrough, ensuring high-quality video is sent to your TV.
- Optical Input: If your TV does not support HDMI ARC/eARC, use an optical cable (not included) to connect your TV's optical digital output to the soundbar's TV IN (OPT) port.
- Power: Connect the AC adaptor to the soundbar and then plug the AC cord into a wall outlet.

Figure 3: Rear panel connections including HDMI and optical ports.
Operating Instructions
1. Power On/Off
Press the POWER button on the remote control or on the soundbar to turn the unit on or off.
2. Input Selection
Use the INPUT button on the remote control to cycle through available input sources (e.g., TV, HDMI IN).
3. Sound Modes
The HTX8500 features seven different sound modes to optimize your audio experience:
- Cinema: Enhances movie soundtracks for an immersive experience.
- Music: Optimizes audio for music playback.
- Game: Provides enhanced sound for gaming.
- News: Clarifies dialogue for news broadcasts.
- Sport: Enhances sports commentary and ambient sounds.
- Voice: Specifically designed to enhance vocal clarity.
- Standard: General purpose sound mode.
Press the corresponding sound mode button on the remote control to select your desired mode.

Figure 4: Top panel controls of the soundbar.
4. Bluetooth Connectivity
You can connect Bluetooth-enabled devices to the soundbar for wireless audio streaming. Refer to the Quick Setup Guide for detailed pairing instructions.
Maintenance
To ensure the longevity and optimal performance of your Sony HTX8500 Soundbar, follow these maintenance guidelines:
- Cleaning: Gently wipe the surface of the soundbar with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Ventilation: Ensure adequate ventilation around the soundbar. Do not block any ventilation openings.
- Environment: Avoid exposing the soundbar to extreme temperatures, humidity, direct sunlight, or excessive dust. This product is not waterproof.
- Power Cord: Regularly check the power cord for any damage. If damaged, discontinue use and contact Sony service.
Troubleshooting
If you encounter issues with your soundbar, refer to the following common troubleshooting steps:
| Problem | Possible Cause / Solution |
|---|---|
| No sound from soundbar. |
|
| Remote control not working. |
|
| Sound is distorted or unclear. |
|
| No video passthrough (4K HDR). |
|
For more detailed troubleshooting, please refer to the comprehensive Instruction Manual provided with your product or visit the official Sony support website.
Specifications
| Feature | Detail |
|---|---|
| Model Name | HTX8500 |
| Speaker Type | Soundbar, Subwoofer (built-in) |
| Surround Sound Channel Configuration | 2.1, 7.1.2 (virtual) |
| Special Features | Bass Boost, Dolby Enabled, Subwoofer Dolby Enabled, Vertical Sound Engine |
| Recommended Uses | For Televisions, Home Theater Systems, Television Audio Enhancement |
| Compatible Devices | Television |
| Controller Type | Remote Control |
| Color | Black |
| Product Dimensions (D x W x H) | 6.1" x 35" x 3.8" |
| Item Weight | 1 Pounds |
| Is Waterproof | FALSE |
| Connectivity Technology | Wired, Wireless (Bluetooth) |
| Power Source | Corded Electric |
| Audio Output Mode | Surround |
| Mounting Type | Wall Mount |
| UPC | 027242914582 |
Warranty and Support
The Sony HTX8500 Soundbar comes with a Limited Warranty. For specific terms and conditions of your warranty, please refer to the warranty card included in the product packaging or visit the official Sony support website.
For further assistance, technical support, or to inquire about service, please visit the official Sony support website or contact their customer service department. Keep your proof of purchase and product serial number readily available when seeking support.
Online Support: https://www.sony.com/electronics/support
Important Safety Information
Always read and follow all safety instructions provided in the Quick Setup Guide and the full Instruction Manual to prevent electric shock, fire, or damage to the unit. Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
Video Resources
No official product videos from the seller were found in the provided data to embed directly into this manual. Please refer to the manufacturer's official website or support channels for any available video tutorials or demonstrations.
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