Introduction
Thank you for choosing the Monster S330 Computer Speakers. This manual provides essential information for setting up, operating, and maintaining your new sound bar. Please read it carefully to ensure optimal performance and longevity of your device.
The Monster S330 delivers powerful HiFi stereo sound with dynamic RGB lighting, offering versatile connectivity options including Bluetooth 6.0 and USB/Type-C. Its compact design makes it ideal for various setups, from gaming desktops to portable use.
Package Contents
- Computer Soundbar
- User Manual
- Power Cable
Product Overview
Key Features
- Immersive Stereo Sound: Dual 50mm drivers and 12W (24W PEAK) output for rich audio.
- Premium Woven Mesh: Minimizes sound loss and distortion for clear audio.
- Built-in Rechargeable Battery: Up to 7.5 hours of playtime at 50% volume for wireless freedom.
- All-in-One USB/Type-C Cable: Single cable for both power and audio transmission, plug & play.
- Latest Bluetooth 6.0: Faster transmission, ultra-stable connection, and lower latency.
- Dynamic RGB Lighting Modes: Multiple lighting effects to enhance your experience.
- Space-Saving Compact Design: Fits perfectly under any monitor.
- Single-Knob Control: Effortlessly manage power, volume, and modes.
Controls and Ports
The Monster S330 features an intuitive single-knob control for ease of use and versatile connectivity options.

Image: Effortless One-Knob Control. The central knob allows for power on/off (long press), volume adjustment (rotate), and RGB lighting control (click). Additional buttons are for mode switching (M), previous track, play/pause, and next track.

Image: Wired & Wireless Freedom. The speaker supports both USB-A/Type-C wired connections for devices like laptops and PCs, and Bluetooth 6.0 for wireless pairing with smartphones and tablets.

Image: Dynamic RGB Lighting Modes. The speaker features customizable RGB lighting to enhance your gaming and movie atmosphere.
Sound Quality

Image: Hi-Fi Sound Quality. The speaker is equipped with dual 50mm full-range speakers, delivering 24 Watts of peak power and a maximum volume of 98 dB for high-fidelity audio.
Design

Image: Premium Woven Mesh. The speaker features a high sound transmittance woven mesh designed to minimize sound loss and distortion, ensuring clear and detailed audio.
Setup
Wired Connection (USB/Type-C)
- Locate the integrated USB/Type-C cable on your Monster S330 speaker.
- Plug the USB-A or Type-C end of the cable directly into an available USB port on your computer, laptop, or tablet.
- The speaker is plug-and-play; no additional drivers or software are typically required. Your device should automatically recognize the speaker and route audio through it.
- Adjust the volume using the speaker's control knob or your device's volume settings.

Image: Plug & Play. A single USB-A/Type-C cable provides both power and audio, allowing for instant, hassle-free setup with compatible devices.
Bluetooth Connection
- Power on the Monster S330 speaker by long-pressing the control knob.
- Press the 'M' button (Mode button) on the speaker to switch to Bluetooth mode. The RGB light will indicate Bluetooth pairing mode.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to Bluetooth settings and search for available devices.
- Select "Monster S330" from the list to pair. Once connected, the speaker will confirm with an audio prompt.
- You can now play audio wirelessly from your device through the speaker.
Placement
The Monster S330 features a compact design, making it versatile for various placements. It is designed to fit perfectly under most monitors, saving valuable desk space while enhancing your audio experience.

Image: Compact Design, Perfect Fit. The Monster S330 PC soundbar's sleek profile allows it to sit neatly under a monitor, optimizing desk space.
Operating Instructions
Power On/Off
- To power on the speaker, long-press the central control knob.
- To power off the speaker, long-press the central control knob again.
Volume Control
- To increase volume, rotate the central control knob clockwise.
- To decrease volume, rotate the central control knob counter-clockwise.
Connection Mode Switch
- Press the 'M' button (Mode button) on the speaker to cycle through available input modes (USB/Type-C, Bluetooth).
RGB Lighting Control
- Click the central control knob to change the RGB lighting effects or turn them off.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the speaker. Do not use liquid cleaners or abrasive materials.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in constant use.
Troubleshooting
| Problem | Solution |
|---|---|
| No sound from speaker | Ensure the speaker is powered on and the volume is turned up. Check the connection mode (USB/Bluetooth) and ensure it matches your device. Verify your device's audio output settings. |
| Bluetooth pairing fails | Make sure the speaker is in Bluetooth pairing mode. Turn off and on your device's Bluetooth. Ensure the speaker is not already connected to another device. Move closer to the speaker. |
| RGB lights not working | Click the control knob to cycle through lighting modes or turn them on. Ensure the speaker has sufficient power. |
| Sound is distorted | Reduce the volume on both the speaker and your connected device. Ensure the audio source is of good quality. Check for any physical obstructions or damage to the speaker. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Monster S330 Computer Speakers |
| Speaker Type | Soundbar |
| Connectivity Technology | Bluetooth, USB |
| Bluetooth Version | 6.0 |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 24 Watts (12W RMS) |
| Signal-to-Noise Ratio | 98 dB |
| Audio Driver Size | 50 Millimeters |
| Power Source | Battery Powered |
| Battery Life | Up to 7.5 hours (at 50% volume) |
| Product Dimensions | 13.5"D x 2.5"W x 2.5"H |
| Item Weight | 0.86 Kilograms (1.89 pounds) |
| Color | Black |
| Material | Metal, Plastic |
| Special Features | Bass Boost, Hi Res Audio, USB Port, Dynamic RGB Light |
Warranty and Support
The Monster S330 Computer Speakers come with a Limited Warranty. For detailed information regarding warranty coverage, terms, and conditions, please refer to the warranty card included in your package or visit the official Monster website.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact Monster customer service through their official support channels. Contact information can typically be found on the product packaging or the Monster brand website.
Online Resources:
- Visit the Monster Store on Amazon for additional product information and accessories.
Product Video
Watch this official brand video for an overview of Monster Shock Plus products, showcasing features and design elements. While not specific to the S330, it provides insight into the brand's product philosophy.
Video: Monster Shock Plus Brand Video. This video highlights the features and design of Monster's audio products, including aspects like sound quality and connectivity.





