The Abyss JOAL Adaptor Kit D Black is a premium set of high-quality signal adaptors designed for headphones equipped with a 4.4 mm balanced plug. The kit allows you to connect your existing 4.4 mm headphone cable to audio sources with 3.5 mm, 6.3 mm (1/4") or 4-pin XLR outputs without replacing the original cable.
Created for demanding audiophiles and professional listeners, this adaptor bundle expands the compatibility of your headphone system and makes it easy to use the same cable with portable players, desktop amplifiers, DACs, studio equipment and hi-fi components.
Three Adaptors in One Convenient Set
The kit includes three individual adaptors:
- 4.4 mm female to 3.5 mm male
- 4.4 mm female to 6.3 mm (1/4 inch) male
- 4.4 mm female to 4-pin XLR male
With these adaptors, any headphone cable terminated in 4.4 mm can be connected directly to:
- Portable audio players and smartphones with a 3.5 mm output
- Desktop amplifiers and receivers using a 6.3 mm jack
- Balanced headphone amplifiers equipped with a 4-pin XLR connector
Premium Conductors for Accurate Sound Transmission
Each adaptor is manufactured using a hybrid conductor structure that combines high-purity copper with silver-plated copper strands. This design helps preserve the original character of the signal and ensures stable transmission across the entire frequency range.
The copper core contributes warmth, body and reliable conductivity, while the silver-plated strands improve detail retrieval, speed and clarity. As a result, the adaptors maintain the sonic quality of the original headphone cable with minimal loss or coloration.
Durable Construction and Elegant Finish
The Abyss JOAL Adaptor Kit D Black features a robust braided cable section designed for long-term use. The outer housing is finished in elegant matte black, matching premium headphone systems and modern audio equipment.
All connectors are gold-plated to provide improved resistance to oxidation and a more stable electrical contact. The reinforced construction protects the adaptors from wear, bending and repeated insertion.
The flexible 16-core cable structure remains soft and easy to handle, preventing excessive strain on the headphone cable and connected device.
Key Features
- Converts a standard 4.4 mm balanced headphone cable into three popular connection formats;
- Compatible with devices featuring 3.5 mm, 6.3 mm and 4-pin XLR sockets;
- Built with hybrid copper and silver-plated copper conductors for accurate signal transfer;
- Gold-plated connectors ensure reliable contact and long-term resistance to corrosion;
- Soft braided 16-core cable construction improves flexibility and everyday durability;
- Compact and lightweight design makes the adaptors ideal for both portable and desktop audio systems.
Ideal for Multiple Listening Setups
Whether you are using a portable music player on the move, a desktop DAC and amplifier at home, or a professional studio headphone amplifier, the Abyss JOAL Adaptor Kit D Black allows your 4.4 mm cable to work seamlessly across different systems.
Instead of purchasing multiple cables for different sources, this adaptor set provides a practical and cost-effective solution while maintaining premium audio performance.
In the Box:
- 1 × 4.4 mm female to 3.5 mm male adaptor;
- 1 × 4.4 mm female to 6.3 mm (1/4 inch) male adaptor;
- 1 × 4.4 mm female to 4-pin XLR male adaptor.


















