Высококачественная аудио карта + усилитель для наушников. Довольно знаменита и популярна, думаю длинные описания излишни.

Output Signal-to-Noise Ratio (A-Weighted) (Front-out) 124 dB
Output Signal-to-Noise Ratio (A-Weighted) (Headphone-out)117 dB
Input Signal-to-Noise Ratio (A-Weighted) 118 dB
Output THD+N at 1kHz (Front-out) >0.0003 %(-110 dB)
Output THD+N at 1kHz (Headphone-out) >0.001 %(-100 dB)
Frequency Response (-3dB, 16bit/44.1KHz input) 10 Hz to 90 KHz
Output/Input Full-Scale Voltage Line output (RCA, 3.5) : 2 Vrms (5.65 Vp-p)
Analog Playback Sample Rate and Resolution :
44.1K/48K/96K/192KHz @ 16bit/24bit
Analog Recording Sample Rate and Resolution :
44.1K/48K/96K/192KHz @ 16bit/24bit
S/PDIF Digital Output :
44.1K/48K/96K/192KHz @ 16bit/24bit
ASIO Driver Support :
44.1K/48K/96K/192KHz @ 16bit/24bit

Analog Output
1 x 6.3 mm jack (1/4") Headphone out
2 x RCA (Un-Balanced)
Analog Input
1 x 6.3 mm jack (1/4") (Line-in/ Mic-in combo)
Digital
1 x S/PDIF out (1 x Optical / Coaxial combo)
1 x Front-Panel Header
1 x Aux in (4-pin header)

Я единственный хозяин, ничего не переделывалось.
Цена в эквиваленте
120$