CompareFiiO K5Pro vs Cyrus soundKey

The K5PRO is a compact, desktop DAC/headphone amp combo by FiiO. It features the leading AK4493 DAC chip with a wide variety of inputs and outputs to create a great value proposition.

soundKey is an award-winning revolution in mobile music. Hi-Fi streaming services like TIDAL mean fantastic quality is available to subscribers, but phones lack the necessary hardware to get the best from this data. soundKey unlocks that data, using our years of expertise in high-resolution DAC and amplifier design. Cyrus quality audio is now available to everyone.