DAC a sluchátkový zesilovač Singxer SDA-2
Prodám DAC Singxer SDA-2 se sluchátkovým zesilovačem v perfektním stavu, doporučený na ASR:
https://www.audiosciencereview.com/forum/index.php?threads/singxer-sda-2-dac-and-headphone-amplifier-review.9525/
Představa ceny 9000Kč
Dohoda na místě možná
Parametry:
Output level (0dBFS):
PCM: RCA single-ended output is 2V RMS, XLR balanced output is 4V RMS
DSD: RCA single-ended output is 1.8V RMS, XLR balanced output is 3.6V RMS
Output impedance: 22 ohms (RCA single ended) / 44 ohms (XLR balanced)
Frequency response: 20-20kHz +/-0.2dB
Signal to noise ratio: 125dB
Distortion characteristics:
THD+N (1kHz, 0dBFS) 0.00025% at fs=44.1Khz (PCM)
THD+N (1kHz, 0dBFS) 0.00030% at DSD256
Dynamic response (1kHz, -60dBFS) 125dB
Left and right channel separation >125dB
Balanced output noise floor: 2.2uv RMS
Amp balance maximum output power 3480mW@30Ω, 0dBFS
Load power
30Ω 3480mW
75Ω 1640mW
150Ω 920mW
300Ω 440mW
600Ω 220mW
Distortion of the amp balanced output, 0dBFS, fs=44.1Khz (PCM)
75Ω load THD+N -1... (více v detailu)