Custom 4-Pin XLR Balanced Adapter
Best adapter for connecting balanced headphones to professional XLR amplifiers.
This custom adapter from Moon Audio is designed to seamlessly connect your headphones to a variety of audio sources. It allows you to convert headphone cables with 2.5mm TRRS (for Astell & Kern) or 3.5mm TRRS (for Hifiman HM901 or RSA/ALO/Cypher Labs) connectors to a standard 4-pin male XLR output. This is ideal for users who want to utilize the balanced audio capabilities of their amplifiers. The adapter is constructed with quality materials, ensuring a secure fit and maintaining audio integrity. It's a practical solution for expanding your headphone listening options.
$75.00
Owner Satisfaction
4.5
/ 5
Category Rank
651
/ 2556
#651 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-4%
Below average
Input Connection Options
2.53.5
/ mm, mm, RSA
Who it's for
- Audiophiles looking to integrate diverse balanced audio equipment
- Listeners prioritizing signal purity and high-fidelity audio performance
- Budget-conscious users avoiding expensive full cable replacements
Who should skip it
- Purists concerned about signal path integrity and connection points
- Users preferring a lightweight and minimalist cable setup
- Shoppers seeking inexpensive or generic audio connection solutions
Performance breakdown
Signal Integrity
High-quality internal wiring ensures a clean, transparent path for balanced audio.
Build Durability
Robust construction withstands frequent cable swaps without compromising the connection.
Connector Versatility
Seamlessly bridges niche portable standards to standard desktop balanced amplification.
Connection Stability
Precision-engineered plugs provide a secure, wobble-free fit for consistent performance.
Form Factor
Minimalist design prevents unnecessary strain on your amplifier's output jack.
Compatibility Range
Covers the most common high-end portable balanced standards with ease.
Key Specs
Input Connection Options
2.5mm, 3.5mm, RSA
Output Connection
4-pin Male XLR
Features
- Converts various headphone connectors to a 4-pin male XLR.
- Supports 2.5mm TRRS for Astell & Kern devices.
- Supports 3.5mm TRRS for Hifiman HM901 or RSA/ALO/Cypher Labs.
- Enables connection to balanced XLR headphone amplifiers.
- Well-made with a snug fit.
- Minimalist design for optimal sound.
What customers say
Customers consistently praise the Custom 4 Pin XLR Balanced Adapter by Moon Audio for its exceptional build quality and robust reliability. Users frequently highlight the adapter's premium materials and precise construction, noting its seamless integration into high end audio setups. The adapter is seen as a dependable component that maintains signal integrity without compromise, making it a valued addition for serious audiophiles. Its durable design ensures long term performance, reinforcing its reputation as a top tier accessory.
Know before you buy
Yes, this adapter is specifically designed to bridge the gap between portable 2.5mm TRRS headphone cables and standard 4-pin XLR balanced desktop amplifiers.
Yes, the adapter is compatible with the RSA/ALO/Cypher Labs 3.5mm TRRS balanced standard, allowing you to connect those specific cables to a 4-pin XLR output.
No. The adapter is built with high-quality materials to maintain signal integrity, ensuring that your audio remains clean and balanced without introducing noise or distortion.
The adapter is configured for specific input types based on your selection. Please ensure you choose the version that matches your specific headphone cable connector—either the 2.5mm TRRS or the 3.5mm TRRS/RSA style.
The adapter is engineered for a snug, precise fit. This ensures a stable connection that won't easily disconnect or cause intermittent audio dropouts during listening sessions.
Still have a question?
Ask Hayley anything about this product before you decide.