The Ferrum Wandla HP isn't just a DAC/headphone amplifier; it's a statement. This high-end audio device boasts a comprehensive package, including essential accessories and a robust, aesthetically pleasing design featuring a responsive touchscreen and tactile volume knob. Its build quality is exceptional, promising durability and stability for years of listening pleasure. But the true magic lies within its performance.Utilizing the ESS Sabre ES9038 Pro DAC chip, the Wandla HP delivers a remarkably transparent and natural sound signature. Its 3.5-watt output effortlessly powers a wide range of headphones, highlighting their unique sonic characteristics with impressive clarity, detail, and a dynamic, expansive soundstage. With customizable digital filtering and both analog and digital volume control, the Ferrum Wandla HP offers unparalleled versatility and a truly personalized listening experience for the discerning audiophile.
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Unboxing and Included Accessories
The Ferrum Wandla HP package includes essential accessories for immediate use. These include power supply cables with various connectors, ensuring compatibility with different setups. A noteworthy inclusion is a 4.4mm balanced adapter, bridging the gap between the device's 4.4mm output and commonly used 6.3mm headphone jacks. Finally, a convenient remote control is provided for easy volume and setting adjustments from a distance.
This comprehensive package reflects Ferrum's commitment to user convenience and a seamless listening experience. The inclusion of the adapter shows attention to detail, catering to a wide range of headphone users. The remote is a practical addition, enhancing user control and overall ease of use.
Design and Build Quality
The Ferrum Wandla HP maintains the brand's signature aesthetic with its copper-orange-brown logo plate. However, it also incorporates modern features, such as a responsive touchscreen, enhancing its overall appeal. The device's build feels robust and durable, boasting a substantial chassis and rubber feet for stability.

The intuitive touchscreen provides seamless control over volume, settings, and filter adjustments. The inclusion of a volume knob adds another layer of tactile control. The device's overall design seamlessly blends elegance and functionality, making it a visually appealing and practical addition to any audio setup.
Features and Specifications
The Ferrum Wandla HP is a fully balanced headphone amplifier capable of delivering 3.5 watts into 50 ohms, providing ample power for a wide range of headphones. It utilizes an ESS Sabre ES9038 Pro DAC chip, contributing to its detailed and organic sound signature. Dynamic digital filtering, customizable via the touchscreen, allows users to tailor the sound to their preferences.
The inclusion of both analog and digital volume control options further enhances user flexibility. These advanced features are combined with a comprehensive range of input options, including balanced and single-ended outputs, analog input, AES/EBU, coaxial, optical, HDMI ARC, I2S, and USB-C. This versatility ensures seamless integration into various audio systems.
Sound Impressions
The Ferrum Wandla HP delivers a remarkably transparent and natural sound. Tested with various high-end headphones, including the HiFiMAN Arya, Audeze LCD-4, and Abyss Diana Phi, it consistently accentuated the unique sonic characteristics of each. The bass response is punchy and dynamic, with a slight elevation in the low-end that adds heft and impact without being overpowering.

The midrange is exceptionally well-balanced and natural, exhibiting impressive clarity and separation. Vocals are clear and centered, while instruments are well-defined and spread across a wide soundstage. The treble is detailed and smooth, never sounding harsh or sibilant. The overall sound is expansive, immersive, and exceptionally organic.
Conclusion
The Ferrum Wandla HP excels as a high-end DAC and headphone amplifier, successfully blending transparency, detail, and natural sound reproduction. Its ability to adapt and highlight the strengths of various headphones demonstrates its versatility and adaptability. The inclusion of advanced features like customizable digital filtering and both analog and digital volume control allows for a highly personalized listening experience.
This device is highly recommended for audiophiles who value a natural, expansive soundstage and the ability to customize their audio experience. Whether used out-of-the-box or extensively customized, the Ferrum Wandla HP delivers an exceptional listening experience, making it a worthwhile investment for discerning audio enthusiasts.