1. Introduction
This manual provides comprehensive instructions for the Bose SoundTouch 120 Home Theater System. This system is designed to deliver high-quality audio for your television, movies, games, and music. It features a compact soundbar, a wireless Acoustimass module for bass, and a control console with multiple connectivity options, including Wi-Fi and Bluetooth for wireless music streaming.
Please read these instructions carefully before setting up and operating your system to ensure optimal performance and safety.
2. System Components
Your Bose SoundTouch 120 Home Theater System package includes the following components:
- SoundTouch 120 soundbar speaker
- Wireless Acoustimass module
- SoundTouch wireless adapter
- Control console
- Universal remote control
- HDMI cable
- Speaker cable
- Power cords
- USB cable (for updates)
- ADAPTiQ headset
Component Overview

Figure 2.1: Bose SoundTouch 120 Soundbar Speaker

Figure 2.2: Bose SoundTouch 120 Control Console (Front)

Figure 2.3: Bose SoundTouch 120 Control Console (Rear Connections)

Figure 2.4: Bose Wireless Acoustimass Module

Figure 2.5: Bose SoundTouch 120 Universal Remote Control
3. Setup Instructions
Follow these steps to set up your Bose SoundTouch 120 Home Theater System:
- Unpack Components: Carefully remove all components from the packaging.
- Position the Soundbar: Place the soundbar speaker in front of your television, ensuring it does not obstruct the TV's remote sensor.
- Position the Acoustimass Module: Place the wireless Acoustimass module in a desired location within the room. Ensure it is within range of the control console and has access to a power outlet.
- Connect the Control Console:
- Connect the soundbar to the control console using the provided speaker cable.
- Connect the control console to your television using the provided HDMI cable. Use an HDMI ARC (Audio Return Channel) port on your TV if available for simplified audio routing.
- Connect your external devices (e.g., cable box, Blu-ray player, gaming console) to the HDMI inputs on the control console. The console has four HDMI inputs.
- Connect Power: Connect the power cords to the Acoustimass module, soundbar, and control console, then plug them into active power outlets.
- Initial Power On: Turn on your TV and the SoundTouch 120 system. Follow the on-screen prompts for initial setup.
- ADAPTiQ Audio Calibration: Use the included ADAPTiQ headset to calibrate the system to your room's acoustics. This process optimizes sound quality for your specific listening environment. Follow the instructions provided by the system during this process.
- Connect to Wi-Fi: Connect the SoundTouch wireless adapter to the control console and follow the on-screen instructions or use the SoundTouch app to connect your system to your home Wi-Fi network.
For a visual overview of the SoundTouch system, please refer to the video below:
Video 3.1: Overview of the Bose SoundTouch 120 Home Theater System. This video provides a general introduction to the system's features and components.
4. Operating the System
Using the Universal Remote Control
The universal remote control allows you to manage your SoundTouch 120 system and connected devices. Key functions include:
- Power: Turn the system and connected devices on/off.
- Source Selection: Switch between HDMI inputs (CBL-SAT, BD-DVD, Game, AUX) and TV audio.
- Volume Control: Adjust the system's audio output.
- SoundTouch Presets: Access your six favorite music sources directly (see SoundTouch App section).
- Navigation: Control menus on your TV or connected devices.
SoundTouch App and Wireless Music
The SoundTouch app, available for smartphones and tablets, provides comprehensive control over your music experience:
- Music Services: Stream music from services like Spotify, Pandora, Deezer, and iHeartRadio.
- Internet Radio: Access thousands of internet radio stations.
- Personal Music Library: Play music stored on your computer or network-attached storage.
- Presets: Save up to six of your favorite stations, playlists, or artists as presets for instant access via the app, remote, or control console.
- Multi-Room Audio: If you have multiple SoundTouch systems, you can play different music in different rooms or the same music throughout your home.
Bluetooth Connectivity
The system supports Bluetooth, allowing you to stream audio directly from any Bluetooth-enabled device (e.g., smartphone, tablet, computer). To connect via Bluetooth:
- Select the Bluetooth source on your SoundTouch system using the remote or app.
- Enable Bluetooth on your device and select the Bose SoundTouch 120 from the list of available devices.
- Once paired, audio from your device will play through the SoundTouch system.
Learn more about the SoundTouch speaker family and its features in the video below:
Video 4.1: Bose SoundTouch Speakers Overview. This video demonstrates the multi-room audio capabilities and app control of the SoundTouch speaker family.
5. Maintenance
Cleaning
To maintain the appearance and performance of your system:
- Wipe surfaces with a soft, dry cloth.
- Do not use any sprays near the system or allow liquids to spill into any openings.
- Do not use solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or abrasives.
Software Updates
Periodically, Bose may release software updates to enhance features and performance. You can update your system using the SoundTouch app or by connecting a USB drive with the update file to the control console, as instructed by Bose support or the SoundTouch app.
6. Troubleshooting
If you encounter issues with your SoundTouch 120 system, refer to the following common solutions:
- No Power: Ensure all power cords are securely connected to the system components and active power outlets.
- No Sound:
- Check that the correct input source is selected on the control console and your TV.
- Verify that the speaker cable connecting the soundbar to the console is secure.
- Confirm the Acoustimass module is powered on and wirelessly connected to the console. If the console displays "Cannot find Acoustimass," ensure the module is plugged in and within range.
- Adjust the volume on both the SoundTouch system and your TV.
- Remote Control Not Working: Replace the batteries in the universal remote control. Ensure there are no obstructions between the remote and the system.
- Wi-Fi/Bluetooth Connectivity Issues:
- Restart your home router and the SoundTouch system.
- Ensure the SoundTouch wireless adapter is properly connected to the console.
- For Bluetooth, ensure your device is in pairing mode and within range.
- Poor Sound Quality: Rerun the ADAPTiQ audio calibration process to re-optimize the sound for your room.
For more detailed troubleshooting, refer to the official Bose support website or contact customer service.
7. Specifications
| Brand | Bose |
| Model Name | SoundTouch 120 |
| Model Number | 738478-1100 |
| Connectivity Technology | Bluetooth, HDMI, Wi-Fi |
| Audio Output Mode | Stereo, Surround |
| Mounting Type | Floor Standing, Tabletop Mount |
| Material | Metal, Plastic |
| Speaker Type | Soundbar |
| Controller Type | Remote Control |
| Color | Black |
| Control Method | Remote, Touch |
| Speaker Size | 50.8 Centimeters |
| Bluetooth Range | 10 Meters |
| Specific Uses For Product | Home entertainment, Movies, Television shows, Gaming |
| Item Weight | 14 Kilograms |
| Compatible Devices | Television, Projector, Laptop |
| Power Source | Corded Electric |
| Number of Batteries (Remote) | 2 AA batteries required |
| UPC | 017817699594 |
8. Warranty and Support
Product Warranty
The Bose SoundTouch 120 Home Theater System comes with a limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty documentation included with your product or visit the official Bose website.
Customer Support
If you require technical assistance, have questions about your product, or need to arrange service, please contact Bose customer support. You can find contact information and additional resources on the official Bose website:







