Description
A premium low-noise linear power supply designed to upgrade desktop HiFi systems by providing cleaner, more stable power for DACs, headphone amplifiers, and digital audio devices.
Highlights
Ultra-Low Noise Linear Power Supply: DARKSIDE PRO replaces standard switching power adapters with a dedicated linear power solution designed to reduce electrical noise and provide a cleaner power foundation for high-resolution audio systems.
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Audiophile-Grade 75W Toroidal Transformer: A high-quality 75W toroidal transformer provides stable current delivery with low electromagnetic interference, supporting demanding desktop audio equipment.
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Dual Voltage Output: 12V / 15V: Selectable 12V and 15V DC output allows DARKSIDE PRO to work with a wider range of desktop HiFi devices.
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Fully Discrete Low-Noise Regulation Circuit: The fully discrete NMOS regulation design delivers stable voltage output with low noise performance for sensitive audio circuits.
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Premium Audiophile Components: Carefully selected components including ELNA, Rubycon and WIMA capacitors help achieve reliable performance and long-term stability.
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Designed for FiiO Desktop HiFi Systems: DARKSIDE PRO integrates seamlessly with FiiO desktop audio products, providing an optimized power upgrade path for serious listeners.
Best For
- ✓ FiiO desktop DAC and amplifier owners
- ✓ Audiophiles upgrading their power system
- ✓ Users seeking cleaner background and lower noise
- ✓ Premium desktop HiFi setups
- ✓ Modular HiFi enthusiasts
NOT FOR
- ✕ Users looking for a DAC or amplifier
- ✕ Portable audio systems
- ✕ Entry-level consumer audio devices
- ✕ Devices without compatible DC requirements
- ✕ Users expecting instant dramatic sound changes












