iFi iDSD Valkyrie High-Powered DAC/Amp with DSD1024 & K2HD Audio Technology
Meet the iFi iDSD Valkyrie — a high-performance portable DAC and headphone amplifier that redefines personal audio with cutting-edge features like native DSD1024 playback, exclusive K2HD technology, and xMEMS hybrid driver optimization. Built for demanding audiophiles and studio professionals, the Valkyrie delivers astonishing clarity, resolution, and dynamic range across every format — PCM, DSD, DXD, and MQA. Whether you’re driving power-hungry planar headphones or sensitive IEMs, Valkyrie’s flexible gain settings, ultra-low noise floor, and powerful balanced output give you complete control over your listening experience.
Housed in a sleek magnesium alloy chassis and equipped with dual-core Burr-Brown DACs, USB-C input, and fully balanced circuitry, the Valkyrie brings desktop-grade audio quality to your pocket. It’s more than just a portable DAC/amp — it’s a reference-level tool for serious audiophiles seeking the purest signal path and the most lifelike sound reproduction available today.
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What It’s Good At
- Studio-style DSD remastering on the go for a more refined, “mastered” presentation from compatible sources
- Driving power for demanding headphones with high-voltage output and multiple power modes (Normal/Turbo/Nitro)
- Wireless audiophile listening with Bluetooth 5.4 and aptX Lossless, plus LDAC/LHDC for high-res playback
- Sound shaping that stays musical using K2HD, selectable filters, and analogue XBass II/XPresence/XSpace controls
- Long, quiet portable sessions thanks to a 20,000mAh battery engineered to reduce noise and interference
- One device for many systems (portable rig, desktop DAC, active speakers) with multiple inputs/outputs and operating modes
Specifications
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DAC: Dual Burr-Brown True Native chipset
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Digital Formats Supported: DSD64/128/256/512/1024, PCM 44.1kHz–768kHz, DXD 705.6/768kHz, MQA (Full Decoder)
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Exclusive Audio Technologies: K2HD Restoration, xMEMS Hybrid Driver Compatibility
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Output Power: Up to 4,100mW @ 16Ω (Balanced); 2,400mW @ 32Ω (Single-ended)
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Headphone Outputs: 4.4mm balanced, 6.3mm unbalanced
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Input: USB-C (USB 3.0 backward compatible)
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Gain Modes: Turbo, Normal, Eco
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Battery: Rechargeable lithium-polymer, up to 12 hours playback
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Build: High-grade magnesium alloy chassis
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Noise Floor: <1uV ultra-low noise for IEMs
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Accessories Included: USB-C charging cable, USB-C OTG cable, travel case
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Dimensions: 166 x 72 x 25 mm
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Weight: 330g (0.73 lbs)
Expanded Key Features List
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DSD1024 and PCM768 Support: Play ultra-high-resolution audio files with full native decoding for unmatched clarity and detail.
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K2HD Audio Technology: Restores harmonics and spatial detail lost in digital mastering for a richer, more natural sound.
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xMEMS Hybrid Driver Optimization: Specifically tuned to drive high-speed xMEMS solid-state drivers for cutting-edge IEM performance.
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Massive Output Power: Up to 4,100mW output easily drives planar magnetics, high-impedance headphones, and demanding cans.
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Dual Burr-Brown DAC Architecture: Delivers pure, bit-perfect audio with superb channel separation and sonic accuracy.
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Three Gain Modes: Turbo, Normal, and Eco modes allow for perfect matching with any headphone sensitivity.
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USB-C Input and Charging: Modern connectivity with fast charging and high-bandwidth audio data transmission.
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Balanced + Unbalanced Outputs: Use 4.4mm balanced or 6.3mm single-ended to match your preferred cable or headphone type.
Q&A Section
Q: What makes the iFi iDSD Valkyrie different from the Diablo or Gryphon?
A: The Valkyrie is tuned for extreme resolution with support for DSD1024, PCM768, and K2HD enhancement. It's also optimized for xMEMS drivers, offering a distinct sonic signature compared to the warmer Diablo or Gryphon.
Q: Can it drive full-size planar magnetic headphones?
A: Absolutely. With up to 4,100mW output power in balanced mode, the Valkyrie handles demanding planar magnetics with ease and authority.
Q: Is the Valkyrie portable or desktop-focused?
A: It's built for portability with desktop-class performance — compact, rechargeable, and fully self-powered for on-the-go use.
Q: Does it decode MQA?
A: Yes, the Valkyrie is a full MQA decoder, meaning it performs all three stages of MQA unfolding for optimal playback quality.
Q: What is K2HD audio restoration?
A: K2HD is a signal enhancement technology that restores lost high-frequency harmonics and spatial cues for more lifelike sound reproduction.
Q: Is it compatible with iOS and Android?
A: Yes, with the included USB-C OTG cable, the Valkyrie connects seamlessly to Android devices, and to iOS using a Lightning-to-USB adapter.
Q: How does it handle sensitive IEMs?
A: The ultra-low noise floor (<1uV) and Eco gain mode make it ideal for high-sensitivity IEMs without hiss or distortion.
Q: What’s included in the box?
A: The iFi iDSD Valkyrie comes with a USB-C charging cable, USB-C OTG cable, and a protective travel case for safe transport.
