Specificatii:
Name/Model |
KA5 |
DAC chip |
DAC: CS43198 *2 |
Color |
Black/White |
Dimensions |
About 56.3*22*12mm |
Weight |
About 19g |
Headphone impedance |
PO: 16~150Ω |
Sampling rate display |
OLED display |
BAL: 16~300Ω |
balanced output interface |
4.4mm socket |
support DSD |
DSD64/128/256 |
Max sampling rate support |
768K/32bit |
Firmware upgrade |
The system firmware can be upgraded using USB |
DSD64/128/256 |
FiiO control |
Supported |
192K/32bit (Coaxial) |
|
|
Buttons and Ports |
USB |
|
3.5mm port |
Shared single-ended/SPDIF out |
Buttons |
Menu selecting, function setting, volume adjusting, song switching |
|
Balanced out |
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) |
Max output voltage |
≥1.99V (32Ω, THD+N<1%) |
L+R≥122mW+122mW (32Ω, THD+N<1%, USB IN) |
≥2V (600Ω, THD+N<1%) |
L+R≥13.5mW+13.5mW (300Ω, THD+N<1%, USB IN) |
|
<0.3Ω |
Frequency response |
20Hz~20kHz, crosstalk≤0.1dB |
Channel crosstalk |
≥72dB (1kHz, 32Ω) |
20Hz~50kHz, crosstalk≤0.2dB |
Noise floor |
1.6uV&1.0uV"A" |
THD+N |
<0.00037% (0dB, 32Ω) |
SNR |
≥124dB (32Ω, A-weighted) |
<0.00035% (0dB, 600Ω) |
≥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) |
peak output voltage |
≥2.9V (32Ω, THD+N<1%) |
L+R≥265mW+265mW (32Ω, THD+N<1%, USB IN) |
≥4V (600Ω, THD+N<1%) |
L+R≥54mW+54mW (300Ω, THD+N<1%, USB IN) |
|
<0.35Ω |
frequency response |
20Hz~20kHz, crosstalk≤0.1dB |
channel separation |
≥115dB (1kHz, 32Ω) |
20Hz~50kHz, crosstalk≤0.2dB |
bottom noise |
1.8uV&1.1uV"A" |
distortion |
<0.00037% (-6dB, 32Ω) |
signal-to-noise ratio |
≥128dB (32Ω A-weighted) |
<0.00024% (0dB, 600Ω) |
≥130dB (600Ω A-weighted) |