FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs

Price: $149.99
(as of Feb 29, 2024 10:48:44 UTC – Details)

Product Description

AKM AK4493EQ DAC chips

The K5 Pro is equipped with AKM’s AK4493EQ DAC chips – known for its smooth, pleasant yet detailed sound due to its high signal-to-noise ratio and low distortion. Audio up to 768kHz/32 bit sampling rates and bit-depths are supported as well as native DSD

XMOS USB Audio

We elected to use the XMOS XUF208 microcontroller for its stability, powerful functionality, and its proven reliability.

Utterly precise volume control

When the NJRC NW1195A analog volume adjustment chip is paired with the combination of the flagship TI TPA6120 op-amp and the OPA1642 JEFT op-amp,the K5 Pro provides wonderfully smooth,yet high resolution sound.

ADC volume control

The use of ADC volume control can not only eliminate channel volume imbalances, but also allows the user to smoothly adjust the volume to a more accurate and finer degree to boost headphones of all kinds of sensitivity for a variety of listening needs.

All-aluminum black body

The all-aluminum black body has been painstakingly CNC-machined, anodized, and sandblasted to ensure that the K5 Pro feels robust yet perfectly textured for a great feel in your hands.

Gain switches

With the K5 Pro, you can switch between low ,medium and high gain levels (depending on how much driving power your headphone needs) .

Unique RGB status lights

With the K5 Pro,the RGB light indicator that surrounds the volume knob lights up with different colors,you can quickly identify the current sample rate.

48kHz and Below:Blue light flashing

48kHz and above: Yellow light flashing

DSD: Green light flashing

Getting precise with toggle switches

Both the input selection(USB DAC/SPDIF IN/LINE IN) and gain(Low 0db/Medium+6db/High+10db)so that it’s easily for you to control your music

Versatility from multiple interfaces

Different connection options for different scenarios: Coaxial/Optical/RCA line-in +6.34mm(1/4 in.) headphone outputs/RCA line-out

Extremely Powerful headphone amplification

With the K5 Pro we have redesigned and further optimized the audio circuit to squeeze out every last drop of potential from the TPA6120, for a total power output of up to 1.5W under a 32ohm load,and up to 20Vpp at 300ohm.

Safe,Secure,and robust external power supply

The K5 Pro uses a DC 15V power supply designed to specifically minimize noise.This effectively suppresse power supply ripple and minimizes power supply crosstal betweek the two major sections of the sircuit,for a more stable and less noisy power that is crucial for outstanding sound for such a precisely-designed high preformance audio architecture.

Product Dimensions ‏ : ‎ 4.72 x 1.97 x 5.12 inches; 15.38 ounces
Item model number ‏ : ‎ K5 PRO
Batteries ‏ : ‎ 1 Lithium Polymer batteries required.
Date First Available ‏ : ‎ August 23, 2019
Manufacturer ‏ : ‎ FiiO
ASIN ‏ : ‎ B07WT7TYWY
[High-performance DAC&USB decoding chip]: The K5Pro ESS headphone amps achieves new heights in sound quality and comes with a high level of resolution sound. ES9038PRO with 32-bit processing, along with the XUF208 USB decoding chip with 768kHz and DSD256 inputs, and it also upportes mobile phone connectivity.
[Variety of inputs]: Supports coaxial/optical/RCA line-in inputs, with optical and coaxial inputs supporting up to 192kHz inputs, K5Pro ESS amplifier is convenient for connecting various music players and digital interfaces.
[Variety of outputs]: Supports 6.35mm (1/4 in.) headphone out/RCA line-out outputs, the RCA line-out line signal is adjustable up to a maximum of 2Vrms, so the K5Pro ESS portable DAC can be used with a variety of active speakers and external amplifiers.
[Easily handles low or high impedance headphone]: For a total power output of up to 1.5 W under a 32Ω load, and up to 20Vpp at 300Ω, K5Pro ESS desktop amplifier can easily handles any low or high impedance headphone.
[Various headphones with all kinds of sensitivities]: With ADC volume adjustment, K5Pro ESS portable headphone amplifier allows you to smoothly adjust volume at extremely fine increments without any undesirable noise nor with any channel imbalances. It means you could comfortably use various headphones with all kinds of sensitivities with it.