Introduction
The Noble Audio FoKus Amadeus are True Wireless Stereo (TWS) Bluetooth in-ear headphones designed to deliver high-fidelity audio with advanced features such as Audiodo Personal Sound calibration. These headphones offer a premium listening experience with robust connectivity and intuitive controls, suitable for music enjoyment and communication.

Image: The Noble Audio FoKus Amadeus earbuds, featuring a distinctive red and black design, are shown resting within their compact charging case. The case is open, revealing the earbuds and internal charging contacts.
What's in the Box
Verify that all components are present in the packaging:
- 1 Pair of FoKus Amadeus Earphones
- 1 Charging Case
- 1 Type-C Charging Cable
- 1 Velvet Bag
- 6 Pairs of Ear Tips: double-fringe (S, M, L) and silicone (S, M, L)

Image: A close-up view of the Noble Audio FoKus Amadeus earbuds nestled within their open charging case. The red interior of the case and the red faceplates of the earbuds are visible, along with the charging pins.
Setup
1. Charging the Device
Before first use, fully charge both the earbuds and the charging case. Connect the provided Type-C charging cable to the charging case and a compatible USB power source. The indicator lights on the case will show the charging status. The carrying case battery capacity is 500 mAh, and it takes approximately 2 hours to fully charge.
2. Initial Bluetooth Pairing
- Ensure the earbuds are in the charging case and the case has sufficient charge.
- Open the charging case lid. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "FoKus Amadeus" from the list of found devices to connect.
- Once connected, a confirmation sound will play, and the earbuds will be ready for use.
3. Audiodo Personal Sound Calibration
The FoKus Amadeus features Audiodo Personal Sound, which analyzes your hearing and creates a personalized sound profile. This profile is stored directly on the earbuds.
- Download the official Noble Audio companion application from your device's app store.
- Connect your FoKus Amadeus earbuds to the app.
- Follow the in-app instructions to perform the Audiodo hearing test and create your personalized sound profile.
- Once set up, the profile is applied automatically, and the app is not required for everyday use.

Image: The Noble Audio FoKus Amadeus earbuds are displayed outside their open charging case, showcasing their ergonomic design and red faceplates. The open case is visible in the background.
Operating Instructions
Touch Controls
The FoKus Amadeus earbuds feature touch-sensitive controls for various functions. Specific gestures (single tap, double tap, long press) control playback, call management, and voice assistant activation. Refer to the quick start guide included with your product for detailed touch control mappings.
Audio Playback
The earbuds support high-resolution audio codecs including SBC, AAC, aptX Adaptive, and LDAC, ensuring excellent audio quality for music and other media. They are equipped with Bluetooth 5.4 for stable and efficient wireless communication.

Image: A graphic illustrating the internal components of an earbud, emphasizing features like Deep Bass, SBC/AAC HD Audio, and HiFi Stereo Sound, highlighting the product's high stereo sound quality.
Call Management
Dual microphones with cVc noise cancelling technology are integrated to ensure clear voice pick-up during calls and virtual meetings, even in environments with background noise.
Advanced Connectivity
The FoKus Amadeus supports TrueWireless Mirroring for seamless connection and multi-point pairing, allowing simultaneous connection to two devices.
Maintenance
Cleaning
- Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth.
- Remove ear tips and clean any earwax or debris from the earbud nozzles using a small brush or cotton swab.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Storage
When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged. Store the case in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
No Sound / Intermittent Sound
- Ensure earbuds are fully charged.
- Check Bluetooth connection on your device. Try disconnecting and reconnecting.
- Move closer to your device to avoid interference.
- Restart your audio source device.
Earbuds Not Pairing
- Ensure earbuds are in pairing mode (open case lid).
- Turn off Bluetooth on other nearby devices that might be trying to connect.
- Forget the device from your phone's Bluetooth settings and try pairing again.
Charging Issues
- Ensure the charging cable is securely connected to both the case and the power source.
- Check the charging contacts on both the earbuds and inside the case for any debris or obstruction. Clean gently if necessary.
- Try a different USB port or power adapter.
Specifications
| Feature | Detail |
|---|---|
| Model Name | FoKus Amadeus |
| Connectivity Technology | Bluetooth, Wireless |
| Wireless Communication Technology | Bluetooth 5.4 |
| Audio Codecs Supported | SBC, AAC, aptX Adaptive, LDAC |
| Noise Control | Sound Isolation |
| Frequency Range | 20 Hz - 20 KHz |
| Sensitivity | 113 dB |
| Impedance | 37 Ohm |
| Control Type | Touch Control |
| Microphone | Dual microphones with cVc noise cancelling |
| Carrying Case Battery Capacity | 500 Milliamp Hours |
| Carrying Case Charging Time | 2 Hours |
| Material | Aluminum |
| Item Weight | 7.4 ounces (0.21 Kilograms) |
Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Noble Audio website. Noble Audio provides customer support for their products.
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