FiiO K5 Pro DAC Amplifier USB Headphone Amp

Description

Product Overview

The FiiO K5 Pro is a freestanding desktop DAC and headphone amplifier designed for audiophiles who demand precision and power. It houses the ESS ES9038PRO 32‑bit DAC chip and a XUF208 USB interface, ensuring ultra‑low jitter and high‑resolution playback up to 32‑bit/384kHz. The unit supports coaxial, optical, RCA and headphone outputs, with a maximum line‑out voltage of 2 Vrms and a headphone output capable of 1.5 W into 32 Ω or 20 Vpp into 300 Ω loads. Its compact chassis measures 4.72 x 1.97 x 5.12 inches and weighs 15.4 oz, making it a sturdy yet portable addition to any audio setup.

Usage

Ideal for desktop listening, home studios, and gaming rigs, the K5 Pro fits seamlessly on a desk or shelf. Connect your computer via USB for direct digital audio, or link a CD player, TV, or streaming device using coaxial or optical inputs. The adjustable RCA line‑out lets you feed a powered speaker system, while the 6.35 mm headphone jack drives high‑impedance headphones for critical listening.

Why Choose Us

FiiO’s reputation for engineering excellence backs the K5 Pro, offering factory‑calibrated components and a robust metal enclosure that reduces resonance. The ESS ES9038PRO chip provides industry‑leading dynamic range and low distortion, while the dual‑mode gain switch ensures optimal performance across a wide range of headphone sensitivities. Backed by a comprehensive warranty and responsive customer support, this amp delivers reliable, studio‑grade sound without compromise.

Key Features

• ESS ES9038PRO 32‑bit DAC for ultra‑high‑resolution audio
• Multiple inputs: USB, coaxial, optical, RCA for versatile connectivity
• Powerful headphone output: 1.5 W @ 32 Ω, 20 Vpp @ 300 Ω
• Adjustable line‑out up to 2 Vrms for external speakers
• Freestanding metal chassis with low‑noise design

FAQ

What headphones can the K5 Pro drive?

The amp delivers up to 1.5 W into 32 Ω loads and 20 Vpp into 300 Ω, comfortably powering most low‑ to high‑impedance headphones, including planar magnetic and IEMs.

Does the K5 Pro support high‑resolution files?

Yes, the ES9038PRO DAC processes audio up to 32‑bit/384kHz and DSD256, ensuring full detail from high‑resolution sources.

Can I use the K5 Pro with a laptop?

Simply connect via the USB‑type‑C port; the unit is plug‑and‑play on Windows, macOS and Linux, with optional driver installation for advanced features.

Is the unit powered by an external adapter?

The K5 Pro includes a dedicated 12 V/2 A power adapter, providing clean, isolated power for optimal audio performance.

What warranty does FiiO offer?

FiiO provides a one‑year limited warranty covering manufacturing defects, along with access to firmware updates and technical support.