| General Specifications |
| Name/Model |
Melody |
Hardware solution |
DAC: CS43131 |
| Color |
Walnut/Maple |
Dimensions |
About 42*22.5*11.5mm |
| Weight |
About 10g |
Adaptive impedance |
PO: 16~150Ω |
| Sampling rate indication |
RGB ambient light |
BAL:16~300Ω |
| Max supported sampling rate |
384K/32bit |
Firmware upgrade |
System firmware supports upgrade through USB |
| DSD64/128/256 |
FiiO control |
Supported |
| 384K/32bit (Coaxial) |
|
|
| Key function |
| USB |
Type-C USB |
3.5mm port |
Single-ended out/SPDIF out (shared) |
| Button Functions |
Volume adjustment, track switching |
4.4mm port |
Balanced out |
| Audio Parameters |
| Performance and parameters of headphone output (3.5mm) |
| Output power (THD+N<1%, USB IN) |
L+R≥116mW+116mW@ (16Ω, THD+N<1%, USB IN) |
Peak output voltage |
≥2.3V (32Ω, THD+N<1%) |
| L+R≥100mW+100mW@ (32Ω, THD+N<1%, USB IN) |
| L+R≥13mW+13mW@ (300Ω, THD+N<1%, USB IN) |
Output impedance |
<0.9Ω |
| Frequency response |
20Hz~20kHz, attenuation≤0.1dB |
Crosstalk |
≥76dB (1kHz, 32Ω) |
| 20Hz~50kHz, attenuation≤0.2dB |
Noise floor |
1V&1uV"A" |
| THD+N |
<0.00066% (0dB, 32Ω) |
SNR |
≥123dB (32Ω A-weighted) |
| Performance and parameters of headphone output (4.4mm) |
| Output power |
L+R≥127mW+127mW@ (16Ω, THD+N<1%, USB IN) |
Peak output voltage |
≥4V (32Ω, THD+N<1%) |
| L+R>250mW+250mW@ (32Ω, THD+N<1%, USB IN) |
| L+R≥54mW+54mW@ (300Ω, THD+N<1%, USB IN) |
Output impedance |
<1Ω |
| Frequency response |
20Hz~20kHz, attenuation≤0.1dB |
Crosstalk |
≥121dB (1kHz, 32Ω) |
| 20Hz~50kHz, attenuation≤0.1dB |
Noise floor |
1.1uV"A" |
| THD+N |
<0.0003% (0dB, 32Ω) |
SNR |
≥127dB (32Ω A-weighted) |
