Introduction
The JBL PartyBox Stage 320 is a powerful portable wireless speaker designed to deliver high-quality audio and dynamic light shows for any event. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your PartyBox Stage 320, along with its accompanying accessories.
What's in the Box

This image displays the JBL PartyBox Stage 320 speaker along with all the items included in the bundle. You can see the main speaker unit, two wireless microphones, the JBL PartyLight Beam, an auxiliary cable, and a microfiber cleaning cloth. These components are essential for a complete karaoke and party experience.
- 1 x JBL PartyBox Stage 320 Portable Bluetooth Speaker with Lights
- 1 x JBL PartyLight Beam
- 1 x JBL Wireless Two Microphone System with Dual-Channel Receiver
- 1 x Auxiliary Cable
- 1 x MicroFiber Cloth
- AC Power Cord
Setup
1. Charging the Speaker
Before first use, fully charge the JBL PartyBox Stage 320. Connect the included AC power cord to the speaker's power input and then to a wall outlet. The battery indicator will show charging progress.
2. Positioning the Speaker

This image shows the side profile of the JBL PartyBox Stage 320 with its retractable handle fully extended. This feature allows for easy transport of the speaker, similar to luggage, making it highly portable for various events and locations.
Place the speaker on a stable, flat surface. For optimal sound dispersion, ensure there are no obstructions in front of the speaker. The speaker is designed for floor standing use.
3. Connecting the Microphones
The JBL Wireless Two Microphone System includes a dual-channel receiver. Connect the receiver to the microphone input on the PartyBox Stage 320. Ensure the microphones are powered on and paired with the receiver.
4. Setting up the PartyLight Beam
The JBL PartyLight Beam connects via Bluetooth. Power on the PartyLight Beam and pair it with your JBL PartyBox speaker for synchronized light shows. Position it to project dynamic patterns onto walls or ceilings.
Operating Instructions
1. Power On/Off
Press the power button located on the top panel of the speaker to turn it on or off.
2. Bluetooth Pairing
To connect a Bluetooth device, press the Bluetooth button on the speaker. The speaker will enter pairing mode. Select "JBL PartyBox Stage 320" from your device's Bluetooth list. Once connected, you can stream audio wirelessly.
3. Controlling Music Playback

This image provides a clear top-down view of the JBL PartyBox Stage 320's control panel. Visible controls include the power button, Bluetooth pairing button, volume up/down, play/pause, light mode selector, and a dedicated bass boost button. These controls allow users to manage audio playback and light effects directly from the speaker.
- Volume Control: Use the volume +/- buttons on the top panel or your connected device.
- Play/Pause: Press the Play/Pause button to control playback.
- Bass Boost: Press the Bass Boost button to enhance low frequencies for a more impactful sound.
4. Light Show Customization

This image captures the front of the JBL PartyBox Stage 320 speaker, highlighting its vibrant LED light rings. The lights are shown illuminated in a green hue, demonstrating the speaker's ability to produce dynamic and colorful light shows that sync with the music, enhancing the party atmosphere.
Press the Light Mode button on the top panel to cycle through various light patterns and colors. The lights can sync to the beat of your music, creating an immersive visual experience.
5. Microphone and Guitar Inputs
The PartyBox Stage 320 features dedicated inputs for a microphone and guitar. Connect your instruments or microphones to these ports for live performances or karaoke sessions. Adjust the volume for each input using the corresponding knobs on the speaker.
Maintenance
Cleaning
Use the provided microfiber cloth or a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners, waxes, or solvents. Ensure all ports are dry before connecting any cables.
Storage
When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to fully charge the battery before storing to maintain battery health.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No power | Ensure the power cord is securely connected to both the speaker and a working power outlet. Check if the battery is charged. |
| No sound | Check the volume level on both the speaker and your connected device. Ensure the correct input source is selected. Re-pair Bluetooth if necessary. |
| Bluetooth connection issues | Make sure the speaker is in pairing mode. Move your device closer to the speaker. Try forgetting the device on your phone/tablet and re-pairing. |
| Microphone not working | Ensure the wireless microphone system receiver is properly connected and powered on. Check microphone batteries. Adjust microphone volume on the speaker. |
| Lights not working | Press the Light Mode button to cycle through options. Ensure the speaker is powered on. |
Specifications
- Output Wattage: 240 Watts
- Brand: JBL
- Model Number: JBLPARTYBOX320AM
- UPC: 094148709321
- Product Dimensions (L x W x H): 14.5 x 12 x 27 inches
- Item Weight: 39 pounds
- Color: Black
- Mounting Type: Floor Standing
- Battery Life: Up to 18 hours (varies with usage)
Warranty and Support
For detailed warranty information and customer support, please refer to the warranty card included with your product or visit the official JBL website. You can also find FAQs and additional resources on their support pages.
JBL Official Website: www.jbl.com





