FiiO K7 BT

FiiO K7 BT – Balanced Desktop DAC & Headphone Amplifier with Bluetooth

The FiiO K7 BT enhances the award-winning K7 with high-definition Bluetooth. It combines dual AK4493SEQ DACs, dual THX AAA‑788+ amps, fully balanced signal paths, and Qualcomm QCC5124 (LDAC/aptX HD/AptX Adaptive) in an elegant aluminum chassis—perfect for audiophiles who want wired quality with wireless convenience.

Key Features

• Dual AK4493SEQ DACs: Rich, transparent sound with ultra-low noise floor
• Dual THX AAA‑788+ amplification: 2 W balanced / 1.2 W single-ended into 32 Ω for powerful headphone drive
• Qualcomm QCC5124 Bluetooth 5.1: Supports LDAC, aptX Adaptive/HD/LL, AAC, SBC for high‑res wireless listening
• Fully balanced signal design: Dual six‑stage analog/digital circuitry minimizes crosstalk
• Multiple I/O & modes: USB, optical, coaxial, RCA in/out; 6.35 mm and 4.4 mm headphone jacks; integrated hardware gain control
• RGB status ring + 112‑step volume: Visual cues for input/sample rate and smooth gain adjustments

Customer Benefits

Enjoy pristine wired playback or seamless wireless streaming with top-tier codecs. The K7 BT adapts to any headphone or source, balancing power and clarity while delivering flexible connection options and intuitive control.

Quick Specs

• Dimensions: 120 × 168 × 55 mm
• Weight: ~610 g
• Bluetooth: 5.1 (LDAC, aptX Adaptive/HD/LL, AAC, SBC)
• USB DAC: PCM up to 384 kHz/32 bit, DSD256
• Optical/Coaxial In: 96/192 kHz respectively
• Output Power: 2 W balanced / 1.2 W SE @ 32 Ω
• SNR: ≥128 dB (A-weighted)
• Gain Levels: Low/High positions

What’s in the Box

• FiiO K7 BT unit
• 12 V/2 A power supply
• USB‑B cable
• 6.35 mm adapter
• Quick-start guide & warranty card

Use Cases / Ideal For

Perfect for desktop audio setups, content creators, and gamers who want high-res wired playback and wireless streaming options in one powerhouse device.

Compatibility

Driverless USB on Windows, macOS, Linux, PS5, and Switch. Optical/RCA for CD players or streamers. Bluetooth connectivity with app-based codec control and firmware updates.

Pros & Cons

✅ Pros:

• High-power output with dual balanced circuits
• Wide Bluetooth codec support with OTA updates
• Fully balanced and protected audio path
• Smooth volume control and visual feedback via RGB ring

⚠️ Cons:

• No touchscreen or onboard EQ
• Requires mains power (external adapter)
• Display and controls may feel basic to some users

The FiiO K7 BT delivers robust desktop audio performance with powerful wired fidelity and modern wireless flexibility. With its balanced architecture and codec-rich Bluetooth, it’s a versatile centerpiece for any high-end listening setup.