FiiO K5 Pro ESS Desktop Headphone Amplifier

$299.95 inc GST

or 6 weekly interest-free payments from $49.99 with Laybuy


The FiiO K5 Pro ESS Desktop Headphone Amplifier is a next-generation DAC for unrivalled sound

The K5 Pro ESS employs the flagship portable ESS DAC, the ES9038Q2M with more outstanding performance and richer audio details. Compared to the last gen, the distortion has reduced by 50%, the crosstalk for LO has increased by 6dB with greater channel separation, and the dynamic range has increased by 3dB.

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  • earphone HD650
  • match
  • amplifier
  • Foobar
  • PC audio outputs
  • DSD256
  • Fiio
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  • instructions
  • ATH-R70x
04/23/2021

The amplifier works nice, good match to my earphone HD650

OZ
Oscar Z.
NZ NZ
02/01/2021

Perfect entry level DAC and amp!

I bought this amp to run a pair of Audio Technica ATH-R70x from my PC and music has never sounded so good! Following the instructions on the Fiio website, you can passthrough DSD256 files straight from ****** on a PC, and I will never go back to using the onboard PC audio outputs again.

SC
Sean C.
NZ NZ
05/27/2020

good bit of gear.

bought to power a multitude of my headphones and speakers for my studio. Built like a tank, easy to use, driver installation super easy and its black. Nothing bad to say except for its quite the brick! 10/10 would recommend and buy again.

MH
Michael H.
NZ NZ
02/24/2020

Great device

This DAC was exactly what I needed. I can use the USB input for my PC and I also use the coaxial input for my Blu-ray player. Sounds and works great. The customer service from Rapallo is awesome too.

IS
Isaac S.
NZ NZ
03/10/2020

Rapallo AV

thanks Isaac - the FIIO products are fantastic. we are happy to have been able to help you out.

02/02/2020

Best in its price range

Clear sound, punchy bass AND sub-bass without bloating, gain settings. There are plenty of reviews online about this unit and all of them are true to its quality. Keep in mind it needs to be burned in like most audio equipment. I am already around 100 hours in and surprisingly the sound is still improving. If you're looking for better audio than onboard without paying a fortune this is it. Pairing it with a Takstar HF-580 - couldn't be more satisfied.

HF
Haryel F.
NZ NZ

Description

FiiO K5 Pro ESS Desktop Headphone Amplifier

The FiiO K5 Pro ESS Desktop Headphone Amplifier is a next-generation DAC for unrivalled sound. The K5 Pro ESS employs the flagship portable ESS DAC, the ES9038Q2M with more outstanding performance and richer audio details. Compared to the last gen, the distortion has reduced by 50%, the crosstalk for LO has increased by 6dB with greater channel separation, and the dynamic range has increased by 3dB.

 

Features

  • High-performance DAC ES9038Q2M
  • Supports 768kHz/32bit, DSD512
  • Specially-designed audio architecture
  • XMOS decoding
  • 3 gain levels
  • 1.5W large power
  • Coaxial/Optical/RCA Line Inputs
  • 6.35mm/RCA line outputs
  • RGB indicator lights

 

768kHz/32bit and native DSD512 support
The XMOS XUF208 USB decoding chip equipped with the clock matching management system, allows decoding up to a sample rate of 768kHz/32bit and native DSD512.

 

Both coaxial/digital inputs present
No matter what audio equipment you use, digital audio inherently has advantages in integrity and fidelity of signals transmitted. The K5 Pro ESS allows you to take advantage of digital audio with optical and coaxial inputs supporting up to 96kHz inputs, convenient for connecting various music players and digital interfaces.

 

Specially-designed audio architecture for true high-fidelity sound
When it comes to amplification, the K5 Pro ESS is no slouch. The K5 Pro ESS has generous space to fit and package the necessary components for exceptional analogue amplification, and packs a four-level audio circuit capable of providing extraordinary audio fidelity in its class:
Second-order LPF + analogue volume adjustment + voltage amplification + current drive. Each part of the amplification circuit works perfectly together in harmony for excellent dynamic range and high resolution of sound.

 

Safe, secure, and robust external power supply
The K5 Pro ESS uses a DC 15V power supply designed to specifically minimise noise. The incoming DC power is filtered with a secondary power supply, which then independently supplies power to the amplification part of the audio circuit and the rest of the circuit. This effectively suppresses power supply ripple and minimises power supply crosstalk between the two major sections of the circuit, for a more stable and less noisy power that is crucial for outstanding sound for such a precisely-designed high performance audio architecture.

 

Accurate volume adjustment, impeccable detail cares
Through reconstruction of the ADC curve, the K5 Pro ESS’s volume control allows you to smoothly adjust volume at extremely fine increments without any undesirable noise nor with any channel imbalances. With the K5 Pro ESS, you can comfortably use various headphones with all kinds of sensitivities.

 

3 gain levels for unlimited possibilities
Both the input selection and gain are controlled by tactile toggle switches, which are clearly labelled allowing you to easily control your music. Low, medium, and high gain levels are available-allowing you to use the K5 Pro ESS with almost any headphone at comfortable volume levels. A purely hardware gain circuit is used at low gain, with unaffected and uncompromised dynamic range and overall music fidelity.

 

Minimalist yet full of personality
The one-piece all-metal oversized volume knob is seamlessly integrated within the aluminium front panel, allowing you to easily and comfortably control volume. The RGB light indicator that surrounds the volume knob lights up with different colours according to the current sample rate, giving a lively splash of colour that perfectly complements the minimalism of the rest of the K5 Pro ESS.

 

Getting precise with toggle switches
Both the input selection and gain are controlled by tactile toggle switches, which are clearly labelled allowing you to easily control your music.

 

Extremely powerful headphone amplification
The carefully-tuned feedforward amplifier circuit design increases the power output of the TPA6120 op-amp by more than 60%, for a total power output of up to 1.5W under a 32ohm load, and up to 20Vpp at 300Ohms. The K5 Pro ESS easily handles any low or high impedance headphone.

 

RCA line-out for a high quality output to other sources
Besides the wide variety of digital inputs, the K5 Pro ESS also features a traditional analogue RCA line-in. RCA line-in is not only more robust and less prone to breakage than 3.5mm line-in, it also has better resolution. The RCA line-out line signal is adjustable up to a maximum of 2Vrms, so the K5 Pro ESS can be used with a variety of active speakers and external amplifiers. *When using the line out, please disconnect your headphones.

 

Specifications

DAC chip ES9038Q2M
Decoding chip XMOS XUF208
Output power >1.5W 32Ohms
Output impedance 1.2Ohms (PO)
THD+N <0.0009% (UAC IN/SPDIF)
Noise floor <8uV (A Weighted)
SNR >118dB
Channel Separation >80dB (USB DAC/OPT/COX)
Outputs RCA/6.35mm
Inputs USB-B/OPT/COAX/RCA
DSD 64/128/256/512 decoding
Weight about 480g
Dimensions 120 x 146.5 x 55mm

Additional information

Weight 1 kg
Dimensions 25 × 20 × 15 cm
Brand

FiiO

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