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FiiO KA5

FiiO KA5
FiiO KA5
FiiO KA5
FiiO KA5
FiiO KA5
New -8%
FiiO KA5
FiiO KA5
FiiO KA5
FiiO KA5
FiiO KA5
FiiO KA5
  • Stock: In Stock
  • Brand: FiiO
  • Model: KA5
Product Views: 2836

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FiiO KA5 Dual CS43198 3.5/4.4mm PCM 768khz DSD256 for Android IOS WIN10 Portable USB DAC Headphone Amplifier AMP


Selling points

Dual CS43198 DACs: flagship DAC, for excellent sound

SPDIF output: transforms into a mini digital output

High and low gain, filters and other functions: more ways to listen, exactly the way you want it

OLED: instantly clear, settings menu and playback display

Supports 32Bit/786kHz PCM and DSD256

Multifunction and volume buttons: a better user experience

App connectivity: easily control from your phone

3.5mm single-ended + 4.4mm balanced dual outputs: single-ended and balanced, switch at will

Android/Apple adapters included: compatible with Android, iOS, Windows, and MAC devices

FiiO KA5, advanced USB dongle in its price class, it has better specs. In its specs class, it has a better price our hard work, now presented to you.

Flagship dual DACs for excellent sound

The KA5 features dual Cirrus Logic CS43198 DACs, known for their efficiency and ability to sound good with a wide variety of music, to give you a serious upgrade to your sound.

High-Res decoding Listening to the heart of music

The KA5 supports up to 32Bit/ 768kHz PCM and DSD256 decoding, allowing you to really dig into and listen to the heart of your music, no matter what device you may have it connected to.

Serious components serious power

For better audio performance, the KA5 utilizes a 6-layer immersion-gold PCB as well as high-performance ultra-low noise op amps for powerful, robust sounds

Bold ruggedness highly capable

The aggressive lines of the KA5 give it a bold look, while the carefully designed texture makes it a joy to handle. The dual outputs on the right side of the KA5 hint at its powerful capabilities.

*3.5mm output supports SPDIF output. After enabling the SPDIF output in the settings menu, the USB audio signals can be converted to SPDIF signals. Connect the KA5 to a higher end external decoder to set up a better audio system.

Flexible local operating system

The OLED display and physical buttons make navigating the settings menu and looking at the playback display are more straightforward and intuitive. In addition, the KA5's built in MCU processor handles complex operations with ease, further making the KA5 a joy to use.

*Volume buttons A/B mode

A mode:

Volume + button: short press once to increase volume 1 level, long press for 2 seconds to play previous track, and press to go page up in settings menu. Volume-button acts in the opposite way.

B mode:

Volume + button: short press once to play previous track, long press to increase volume, and press to go page up in settings menu. Volume-button acts in the opposite way.

OLED display: With customizable screen timeout and brightness

Multifunction key: To navigate menus and play/pause music

Volume buttons: Can operated in A/B modes to be better suit your usage habits

Companion App to better serve your needs

Besides the local KA5 operating system, you can use the FiiO Control App to take control over the KA5. Use either method to conveniently dial in the KA5 exactly how you want it.

*The KA5 can only be controlled through the FiiO Control app on an Android device.

Small in size but large in

Despite the KA5's compact size, but it packs a ton of functionality-such as high and low gain, 5 selectable filters, L/R channel balance, and screen flip. Let the KA5 redefine what a tiny audio dongle can do for you.

UAC 1.0 support for truly immersive gaming!

The KA5 supports UAC2.0 and UAC1.0 modes. With the UAC 1.0 mode you can connect the KA5 to the Switch and other various devices, allowing you to experience rich and detailed sound effects that make your game sessions much more immersive.

With the KA5 not connected to any device and off, press and hold the multifunction key. While holding the key, connect the KA5 to your desired device to enable UAC 1.0 mode.

Included adapter cables compatible, with various platforms

The KA5 features a detachable cable design, which allows you to switch between the included custom Type-C and Lightning OTG adapter cables-saving you from having to separately buy cables to freely switch between listening devices

*Stably compatible with android, iOS, Windows, and MAC devices

Small dongle wide connectivity

Cell phone, computer, iPhone, tablet, SPDIF output to connect to external decoder


DAC: CS43198*2

USB type: Type-C USB2.0

Dimensions: about 56.3*22*12mm

Weight: about 19g (excluding cable)

Display: OLED screen

Output power 1: L+R≥122mW+122mW(32Ω, single-ended, THD+N< 1%)

Output power 2: L+R≥265mW+265mW(32Ω, balanced, THD+N< 1%)

SNR 1: ≥124dB (32Ω/A-weighted/ single-ended)

SNR 2: ≥128dB (32Ω/A-weighted/ balanced)

Noise floor: PO < 1.6μV (A-weighted); BAL < 1.8μV (A-weighted)

Output impedance 1: < 0.3Ω (32Ω load/ single- ended)

Output impedance 2: < 0.35Ω (32Ω load/balanced)

THD+N: < 0.00037% (1kHz/32Ω/single -ended)

THD+N: < 0.00037% (1kHz/ -6dB@32Ω/balanced)

Headphone impedance: 16-150Ω(PO), 16-300Ω(BAL)

Balanced output interface: 4.4mm socket

Support DSD: DSD64/128/256

Max sampling rate support: 768kHz/32Bit, DSD64/128/256, 192k/32Bit(Coaxial)

Firmware upgrade: the system firmware can be upgraded using USB

FiiO control: supported

Buttons and ports


3.5mm port: shared single-ended/SPDIF out

4.4mm port: balanced out

Buttons: menu selecting, function setting, volume adjusting, song switching

OLED display: displays sampling rate and working state

Audio parameters

Parts of performance parameters of headphone out(3.5mm)

Output power: L+R≥136mW+136mW(16Ω, THD+N< 1%, USB IN)

Output power: L+R≥122mW+122mW(32Ω, THD+N< 1% USB IN)

Output power: L+R≥13.5mW+13.5mW(300Ω, THD+N< 1% USB IN)

Max output voltage: ≥1.99V(32Ω, THD+N< 1%); ≥2V(600Ω, THD+N< 1%)

Output impedance: ˂0.3Ω

Frequency response: 20Hz-20kHz, crosstalk≤0.1dB; 20Hz-50kHz, crosstalk≤0.2dB

Channel crosstalk: ≥72dB(1kHz, 32Ω)

Noise floor: 1.6μV & 1.0μV“A”

THD+N: < 0.00037% (0dB, 32Ω); < 0.00035% (0dB, 600Ω)

SNR: ≥124dB (32Ω/A-weighted); ≥126dB (600Ω/A-weighted)

Parts of performance parameters of headphone out(4.4mm)

Output power: L+R≥154mW+154mW(16Ω, THD+N< 1%, USB IN)

Output power: L+R≥265mW+265mW(32Ω, THD+N< 1% USB IN)

Output power: L+R≥54mW+54mW(300Ω, THD+N< 1% USB IN)

Peak output voltage: ≥2.99V(32Ω, THD+N< 1%); ≥4V(600Ω, THD+N< 1%)

Output impedance: ˂0.35Ω

Frequency response: 20Hz-20kHz, crosstalk≤0.1dB; 20Hz-50kHz, crosstalk≤0.2dB

Channel crosstalk: ≥115dB(1kHz, 32Ω)

Noise floor: 1.8μV & 1.1μV“A”

THD+N: < 0.00037% (-6dB, 32Ω); < 0.00024% (0dB, 600Ω)

SNR: ≥128dB (32Ω/A-weighted); ≥130dB (600Ω/A-weighted)



USB-A male to Type-C female adapter

Type-C to Type-C OTG cable

Type-C to Lightning OTG cable

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Tags: FiiO KA5