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) |