Ferrum Audio, the renowned Polish audio brand celebrated for its meticulous craftsmanship and innovative designs, has announced a transformative firmware update for its WANDLA family of digital-to-analog converters (DACs). The WANDLA 2.0.0 firmware, available as a free download, introduces a suite of advanced features that elevate the listening experience for all WANDLA DAC/Preamp owners. Delivered seamlessly via the Ferrum Control App for PC and Mac, this update underscores Ferrum’s commitment to pushing the boundaries of high-end audio. Since its debut, the WANDLA DAC has been lauded for its Formula 1-inspired precision, where every detail is engineered for perfection.
With WANDLA, Ferrum achieved a level of excellence by implementing hundreds of innovations to optimize every component, says Roy Feldstein, Chief Technology Officer at VANA Ltd., Ferrum’s exclusive North American importer. The result is a rich, transparent sound with an exceptionally low noise floor, allowing every musical nuance to shine.
Ferrum Streaming Control Technology
The WANDLA 2.0.0 firmware introduces Ferrum’s proprietary Ferrum Streaming Control Technology (FSCT), enabling seamless control of streaming content. Other standout features include:
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Volume Synchronization: Effortlessly adjust the WANDLA’s preamp volume from a computer or vice versa.
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Enhanced User Experience (UX): A streamlined interface displays critical information clearly on the high-resolution touchscreen.
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I2S Compatibility: Expanded support for devices connected via I2S input.
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Favorites: Quick access to frequently used inputs for a personalized workflow.
SERCE platform
Built on Ferrum’s ARM-based SERCE platform, WANDLA processes digital audio streams with unparalleled efficiency. The SERCE module handles USB, ARC, I2S, coaxial S/PDIF, and optical S/PDIF inputs, creating a short signal path that rivals the performance of five dedicated chips. The DAC’s advanced current-to-voltage (I/V) converter and composite amplifier output stage ensure signal integrity, while Ferrum’s HYPSOS hybrid power supply minimizes interference and maximizes channel separation.
Dynamic Digital Filtering
A highlight of the WANDLA 2.0.0 update is the Dynamic Digital Filtering (DDF) system, featuring five meticulously crafted digital filters—four developed in collaboration with Jussi Laako of HQ Player and one integrated into the ESS DAC. “The filter selection process was a unique partnership,” Feldstein explains. “We engaged our community to vote on filters that align with their listening preferences, fostering a deeper connection between Ferrum and the high-end audio market.” This collaborative approach has created a vibrant community of “filter specialists” who provide ongoing feedback to tailor WANDLA’s sonic profile.
Digital controlled attenuators
As a preamplifier, WANDLA excels with its digitally controlled attenuators, offering selectable analog or digital volume control. Its balanced topology, modified IC amplifier, and six digital inputs—plus a pure analog input for high-quality sources—make it a versatile centerpiece for any audiophile system. Balanced (XLR) and unbalanced (RCA) outputs, a 12V trigger, and compatibility with the HYPSOS power system further enhance its flexibility. The intuitive interface, managed via a remote or touchscreen, ensures effortless operation.
Ferrum has simplified the upgrade process with an auto-updater application for Mac and PC, making WANDLA 2.0.0 accessible to all users. This firmware update reaffirms Ferrum Audio’s dedication to innovation and community-driven development, cementing WANDLA’s position as a benchmark in high-end audio.
