Introduction
The Fanmusic TRN Shell in-ear headphones are designed to deliver a high-fidelity audio experience. Featuring a unique hybrid acoustic architecture with triple dynamic drivers and a planar diaphragm unit, these headphones offer detailed sound reproduction across a broad frequency range. The detachable cable and interchangeable filter nozzles provide versatility and customization for your listening preferences.
Key Features
- Triple Dynamic + Planar Acoustic Architecture: For an immersive sound experience with enhanced sensitivity and layering.
- Full-Frequency Balanced Triple Dynamic Driver Unit: Combines 10.5mm, 8mm, and 6mm drivers with beryllium-plated + PET and titanium-plated diaphragms for pure and authentic sound.
- Flagship Planar Diaphragm Unit: Reproduces ultra-high frequencies with delicate, transparent, and lustrous sound.
- Interchangeable Nozzle Design: Three gold-plated brass filter nozzles allow for sound customization by emphasizing different audio regions.
- Standard Four-Strand Silver-Plated Hybrid Replaceable Audio Cable: Enhances sound fullness and reduces signal distortion with 89-core high-purity oxygen-free copper and silver-plated Litz structure.
Image: Overview of the key features of the TRN Shell headphones.
What's in the Box
Your Fanmusic TRN Shell package includes the following items:
- SHELL In-Ear Headphones (1 pair)
- Earphone Cable (1)
- Interchangeable Filter Nozzles (3 pairs, includes 3.5mm and 4.4mm connectors)
- Eartips (13 pairs, 5 types: Liquid Transparent (S, M, L), Silicone (S, M, L), White Silicone (S, M, L), T-tips (S, M, L), Memory Foam (M))
- Storage Case (1)
Image: All accessories included with the TRN Shell headphones.
Setup
- Choose Your Eartips: Select the eartips that provide the best seal and comfort for your ears. Experiment with the different sizes and types (Liquid Transparent, Silicone, White Silicone, T-tips, Memory Foam) to find your ideal fit. A good seal is crucial for optimal sound quality.
- Attach the Cable: The earphone cable features 2-pin connectors. Carefully align the pins on the cable with the sockets on each earphone unit (L for left, R for right) and push them firmly until they click into place. Ensure a secure connection.
- Select Filter Nozzles: The TRN Shell comes with three pairs of interchangeable gold-plated brass filter nozzles. These can be screwed onto the earphone units to adjust the sound signature.
- Unscrew the currently attached nozzle.
- Choose your desired filter nozzle (e.g., Transparent, Reference, Atmospheric) and carefully screw it onto the earphone unit until secure.
- Experiment with different nozzles to find the sound profile that suits your preference.
- Connect to Your Device: Attach the 3.5mm or 4.4mm jack of the earphone cable to your audio source (e.g., smartphone, digital audio player, computer).
Image: Detachable cable with interchangeable connectors.
Image: Interchangeable nozzle options and their effect on sound.
Operating Instructions
- Wearing the Earphones: The TRN Shell headphones are designed for an over-ear fit with an ear hook. Gently loop the cable over your ear and insert the earphone unit into your ear canal. Adjust for a snug and comfortable fit.
- Volume Control: Adjust the volume directly from your connected audio device.
- Microphone Usage (if applicable): If your cable includes a microphone, ensure it is positioned correctly for clear voice pickup during calls or online communication.
Video: Product Overview demonstrating the design and fit of the headphones.
Maintenance
- Cleaning Eartips: Regularly remove and clean the eartips with mild soap and water. Ensure they are completely dry before reattaching.
- Cleaning Earphone Units: Use a soft, dry cloth to wipe the earphone units. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store your TRN Shell headphones in the provided storage case to protect them from dust, moisture, and physical damage.
- Cable Care: Avoid sharp bends or excessive pulling on the cable to prevent internal damage.
Troubleshooting
- No Sound:
- Ensure the cable is securely connected to both the earphones and the audio source.
- Check the volume level on your audio device.
- Test with a different audio source or cable to rule out device or cable issues.
- Poor Sound Quality / Muffled Sound:
- Ensure eartips are properly seated and form a good seal in your ear canal.
- Clean eartips and earphone nozzles to remove any debris.
- Experiment with different eartip sizes and nozzle filters.
- Intermittent Connection:
- Check the 2-pin connectors for any looseness or damage.
- Ensure the audio jack is fully inserted into your device.
Specifications
| Feature | Specification |
|---|---|
| Model Name | SHELL |
| Connectivity Technology | Wired |
| Transducer Type | Hybrid Dual Dynamic Driver + Planar Diaphragm |
| Sensitivity | 110dB |
| Frequency Response | 20Hz-20kHz |
| Impedance | 16Ω |
| Cable Length | 1.2m ± 3cm |
| Weight (Headphone + cable) | ~2.6g + 9.3g |
| Ear Placement | In Ear (Ear hook design) |
| Headphones Jack | 3.5 mm Jack (Interchangeable 3.5mm/4.4mm connectors included) |
| Material | Metal, Plastic |
| Manufacturer | TRN |
Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Fanmusic website. Keep your proof of purchase for any warranty claims.