FiiO K17

FiiO K17 – Flagship Desktop DAC, Amp & Streamer

The FiiO K17 is a premium all-in-one desktop audio powerhouse, blending flagship dual AKM DACs, discrete Class AB amplification, touchscreen control, and network streaming into a beautifully retro-styled chassis. Designed to drive demanding headphones and deliver studio-grade sound, it's built for audiophiles and creators alike.

Key Features

• Dual AKM flagship DACs: AK4191 + 2× AK4499EX deliver rich detail, high dynamics, and deep musicality
• Discrete Class AB amp: ON‑Semiconductor MJE243/253 transistors push up to 4,000 mW per channel balanced for full-size headphones
• 31‑band high-precision PEQ: M21586Q DSP and ES9821Q ADC allow lossless parametric tuning of your sound
• 3.93″ color touchscreen: Smart, intuitive control of playback, input selection, EQ, and modes
• Versatile connectivity: USB‑C/A, Gigabit Ethernet, Wi‑Fi, Bluetooth 5.1 (LDAC, aptX Adaptive), optical/coaxial, RCA, 6.35 mm, 4.4 mm, and XLR outputs
• Local playback: Stream files directly from USB drives or network storage without a host device

Customer Benefits

The K17 delivers an immersive listening experience with powerful output, rich tonal depth, and full control over sound customization. Ideal for critical listening, mixing, or streaming, it consolidates multiple components into one elegant centerpiece.

Quick Specs

• Dimensions: 244.6 × 213 × 66.8 mm
• Weight: ~2.75 kg
• DAC: AK4191 + 2× AK4499EX
• Headphone Output Power: Balanced up to 4,000 mW+4,000 mW @ 32 Ω; SE up to 1,850 mW+1,850 mW
• PEQ: 31-band lossless parametric EQ
• Display: 3.93″ 240×1020 LCD touchscreen
• Networking: Gigabit Ethernet, dual-band Wi‑Fi
• Bluetooth: 5.1 with LDAC, aptX Adaptive/HD/LL, SBC, AAC

What’s in the Box

• FiiO K17
• IEC power cable
• IR remote control
• USB‑C and RS‑232 cables
• XLR plug cover, fuse, 6.35 mm adapter
• Warranty card and quick-start guide

Use Cases / Ideal For

Perfect for high-end desktop setups, streaming systems, and mixing environments. Ideal for audiophiles, gamers, musicians, or anyone seeking an all-in-one DAC, amp, and streamer capable of driving full-size headphones with ease.

Compatibility

Plugs into Windows, macOS, Linux, PS5, and Switch via USB. Supports network streaming via BluOS, AirPlay, Roon Ready, or local file playback. Works with virtually any headphone, IEM, or speaker system.

Pros & Cons

✅ Pros:

• Flagship sound quality with dual AKM DACs and discrete amp
• Massive output power handles any headphones
• Comprehensive connectivity and network features
• Advanced PEQ customizes sound without quality loss

⚠️ Cons:

• Relatively large desktop footprint
• Local playback UX may feel complex for beginners
• Requires mains power and periodic firmware updates

The FiiO K17 redefines desktop audio by merging top-tier DAC and amp components with streaming versatility and deep control. Its vintage charm and modern functionality make it a standout hub for premium listening.