1. Introduction
This manual provides essential information for the safe and efficient operation of your Fender x Teufel ROCKSTER AIR 2 Portable Bluetooth Speaker. Please read this manual thoroughly before using the device and retain it for future reference.

Figure 1.1: Front view of the Fender x Teufel ROCKSTER AIR 2 Portable Bluetooth Speaker.
2. What's in the Box
Verify that all items are present in the packaging:
- Fender x Teufel ROCKSTER AIR 2 Speaker
- ROCKSTER AIR 2 Battery (pre-installed or separate)
- Power Cable
- Fender Guitar Pick

Figure 2.1: Included power cable and Fender guitar pick.
3. Setup
3.1 Initial Charging
Before first use, fully charge the ROCKSTER AIR 2 battery. Connect the supplied power cable to the speaker's AC input and then to a power outlet. The charging indicator will show the battery status.
3.2 Battery Installation (if not pre-installed)
Locate the battery compartment on the rear of the speaker. Insert the ROCKSTER AIR 2 Battery, ensuring correct polarity. Close the compartment securely.

Figure 3.1: Rear panel with battery compartment and various inputs.
4. Operating Instructions
4.1 Control Panel Overview
The main controls are located on the top panel of the speaker.

Figure 4.1: Top control panel.
- Power Button: Turns the speaker on/off.
- Volume Knob: Adjusts the overall output volume.
- Bass Knob: Adjusts the bass level.
- Treble Knob: Adjusts the treble level.
- Bluetooth Button: Initiates Bluetooth pairing mode.
- Play/Pause Button: Controls media playback.
4.2 Bluetooth Pairing
- Turn on the ROCKSTER AIR 2 speaker.
- Press and hold the Bluetooth button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for "ROCKSTER AIR 2".
- Select "ROCKSTER AIR 2" from the list of available devices to connect. The indicator light will turn solid when connected.
The speaker supports Bluetooth aptX HD and AAC for high-quality wireless audio transmission.

Figure 4.2: Explanation of supported Bluetooth audio codecs.
4.3 Using Audio Inputs
The ROCKSTER AIR 2 features multiple inputs for various audio sources:
- Microphone Input (XLR): Connect a microphone for vocals or public speaking.
- Instrument Input (6.3mm Jack): Connect a guitar or other instrument.
- AUX Input (3.5mm Jack): Connect external audio devices via a standard audio cable.
- USB Port: For charging external devices (power bank function).

Figure 4.3: Microphone connected to the speaker's input.
4.4 Stereo Pairing and Chaining
For a wider soundstage or larger events, you can connect multiple ROCKSTER AIR 2 speakers:
- Wireless Stereo Pairing: Pair two ROCKSTER AIR 2 speakers wirelessly for true stereo sound. Refer to the specific instructions in the full user manual for this feature.
- XLR Chaining: Connect up to 10 speakers using XLR cables for a daisy-chain setup, ideal for larger venues.

Figure 4.4: Two ROCKSTER AIR 2 speakers set up for stereo playback.
4.5 Power Bank Function
The integrated USB port allows you to charge your mobile devices directly from the speaker's battery.

Figure 4.5: Charging a smartphone using the speaker's power bank feature.
5. Maintenance
- Clean the speaker with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Avoid exposing the speaker to extreme temperatures, direct sunlight, or moisture.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Ensure the battery is charged periodically if stored for a long time to maintain battery health.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery depleted; Power cable not connected. | Charge the battery; Ensure power cable is securely connected. |
| No Bluetooth connection | Speaker not in pairing mode; Device Bluetooth off; Too far from speaker. | Activate pairing mode; Enable Bluetooth on device; Move device closer (within 10 meters). |
| No sound from inputs | Cable not connected properly; Volume too low; Incorrect input selected (if applicable). | Check cable connections; Increase volume; Ensure correct input is active. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Fender x Teufel ROCKSTER AIR 2 |
| Mounting Type | Floor Standing |
| Material | Plastic |
| Speaker Type | Outdoor |
| Battery Life | 58 Hours |
| Product Dimensions | 13.5"D x 12.7"W x 23.2"H |
| Item Weight | 35.8 pounds |
| Maximum Range (Bluetooth) | 10 Meters |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 10 Inches (Woofer) |
| Tweeter Diameter | 1 Inches |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 80 Watts |
| Frequency Response | 47 Hz - 22000 Hz |
| Connectivity Technology | Auxiliary, Bluetooth 5.0 aptX-HD AAC, USB C, Guitar input, AUX Input 1/8" (3,5 mm), XLR Input/Output, XLR Mic-Input, Stereo jack 6.3mm - in |
| Audio Output Mode | Stereo |

Figure 7.1: Exploded view showing internal components of the speaker.
8. Warranty Information
This product comes with a Limited Warranty. For detailed terms and conditions, please refer to the official Teufel website or the warranty card included with your purchase. Retain your proof of purchase for warranty claims.
9. Support
For further assistance, technical support, or service inquiries, please visit the official Teufel support website or contact their customer service. You can find additional documentation, FAQs, and contact details at:
Teufel Official Store on Amazon
You may also refer to the full User Manual (PDF) available for download: User Manual (PDF)





