FiiO KA2 Black Type LT

Portable DAC Headphone Amplifier 2x CS43131 32bit 384kHz DSD256
With the KA2, FiiO offers a powerful and affordable portable DAC and headphone amplifier combo, allowing you to enjoy the best possible sound quality both on the road and at home. The KA2 features a dual DAC conversion stage and an optimized architecture to deliver accurate and dynamic sound.

Dual CS43131 DAC
The digital-to-analog conversion stage of the FiiO KA2 features two Cirrus Logic CS43131 DAC chips, offering very good sound performance. They guarantee an accurate reproduction of your music, while allowing you to play high-resolution audio streams, up to PCM 32bit 384kHz and DSD256.

Balanced output
The output of the KA2 is on a balanced 4.4mm jack connector. This one allows to take advantage of a higher output power while ensuring a high SNR (131dB) and a low THD+N (0.0005%), favoring a pure and transparent sound.

FiiO Control app
The FiiO KA2 is compatible with the free FiiO Control mobile application. This will allow you to easily access, via an intuitive interface, parameters such as gain level, LED indicator management or mute mode.

Digital filters
The KA2 offers five different digital filters. These will allow you to adapt its reproduction according to your listening equipment and your tastes.

LED Indicator
The FiiO KA2 features a circular RGB LED indicator, allowing you to identify at a glance the type of stream being played:

Blue : PCM 48kHz or below

Yellow : PCM above 48kHz

Green : DSD

SPECIFICATIONS
Product type
Portable DAC and headphone amplifier
Input
1x Male Lightning
Output
1x Jack 4.4mm balanced output
DAC chip
2x Cirrus Logic CS43131
Channel balance
< 0.02dB (32, THD+N < 1%)
Supported samplinf rates
PCM up to 32bit 384kHz
DSD up to DSD256
Output power
112mW @ 16, THD+N < 1%
153mW @ 32, THD+N < 1%
54mW @ 300, THD+N < 1%
27mW @ 600, THD+N < 1%
Output amplitude
2.2V (32, THD+N < 1%)
Frequency response
20Hz - 20kHz (courbe d'amplitude ±0.03dB)
20Hz - 50kHz (courbe d'amplitude ±0.05dB)
Channel separation
≥ 91dB (1kHz, 32)
Output impedance
< 0.5 (32)
SNR
≥ 125dB (32, A-Weighted)
≥ 131.2dB (600, A-Weighted)
Noise floor
< 1.1µV (32, A-Weighted)
< 1.05µV (600, A-Weighted)
THD+N
< 0.00036% (32)
< 0.00023% (600)
< 0.00024% (32, A-Weighted)
< 0.00014% (600, A-Weighted)
FiiO Control support
 
GENERAL
Dimensions
40 x 15 x 12mm
Cable length
~ 70mm
Weight
~ 12.3g
Package
1x FiiO KA2
1x Female USB-C to male USB-A