FiiO K19

FiiO K19 – Flagship Desktop DAC, Headphone Amp & Streamer

The FiiO K19 is a premium all-in-one audio hub that excels as a DAC, amplifier, and streamer. It features dual ESS ES9039SPRO DACs, powerful THX AAA‑788+ amplification, full parametric EQ, HDMI/ARC, Bluetooth, USB-C, and Ethernet—all housed in a sleek CNC aluminum body. Designed for audiophiles who demand performance and versatility.

Key Features

• Dual ESS ES9039SPRO DACs: Eight-channel flagship DACs deliver ultra-low noise and stunning clarity
• 8-channel THX AAA‑788+ amp: Delivers up to 8 W per channel into 32 Ω for effortless drive of any headphone
• 31-band lossless parametric EQ: Built-in DSP (ADI SHARC+ core) with user presets and remote control
• HDMI & ARC support: First in its class to offer HDMI input/output and ARC for TV connectivity
• Comprehensive I/O: USB-C, optical, coaxial, Bluetooth 5.0 (LDAC/aptX HD), RCA/XLR line-out, 4.4 mm, 6.35 mm, XLR headphone jacks
• CNC aluminum build: Die-cast unibody chassis with shock-proof design and vertical or horizontal placement
• 12 V trigger & ground lift: Seamless integration with system components and anti-ground loop support

Customer Benefits

The K19 simplifies your desktop setup by combining DAC, amp, EQ, streamer, and home theater integration into one powerhouse unit. It delivers distortion-free power, deep customization, and seamless control—ideal for critical listening, gaming, or full audio system setups.

Quick Specs

• Dimensions: 250 × 225 × 37 mm
• Weight: ~1.8 kg
• DAC: Dual ES9039SPRO up to PCM 768 kHz, Native DSD512
• Amplifier: THX AAA‑788+ delivering 8 W @ 32 Ω (balanced)
• EQ: 31-band parametric EQ via ADI SHARC+ DSP
• Bluetooth: 5.0 with LDAC, aptX HD/Adaptive/LL, AAC, SBC
• Inputs: USB-C, optical, coaxial, HDMI/ARC, Bluetooth
• Outputs: RCA, XLR, 4.4 mm, 6.35 mm, XLR headphone jacks

What’s in the Box

• FiiO K19 unit
• Power cable
• IR remote
• USB-C, HDMI, optical, coaxial cables
• Vertical stand and XLR dust cover

Use Cases / Ideal For

Perfect for audiophiles, gamers, and studio users seeking a single hub for music, movies, and mixing. Ideal for setups requiring power, precision, and seamless system integration.

Compatibility

Works with Windows, macOS, Linux, PS5, Switch, TVs, and speakers. Offers versatile connections for headphones, audio systems, and home theaters with HDMI ARC and trigger functions.

Pros & Cons

✅ Pros:

• Flagship-grade DAC and amplifier performance
• Extensive I/O and format support
• Powerful onboard EQ and HDMI audio passthrough

⚠️ Cons:

• Large footprint may suit desks better than shelves
• Display and app setup may feel complex for beginners
• Premium features come with a premium price tag

FiiO K19 is the ultimate all-in-one audio workstation—delivering high-powered performance, advanced tuning, and seamless integration in a refined package. Whether for music, movies, or production, it’s a powerhouse worth experiencing.