Asus Xonar Essence STU User Manual download pdf (Page 18)

18 ASUS Xonar Essence STU

Specications

Items Description

Audio Performance

Output Signal-to-Noise Ratio

(A-Weighted):

Line Out: 120dB

Headphone: 117dB

Output Total Harmonic Distortion + Noise

at 1kHz@-3dB (A-Weighted):

Line Out: -108dB

Headphone: -101dB

Output Full-Scale Voltage

Line Out: 2Vrms

Headphone: 7Vrms

Frequency Response (-3dB, 24-bit/192kHz

output):

<10Hz to 48kHz

Bus Compatibility

USB USB 2.0 High speed

S/PDIF IEC 61937

Main Chipset

Audio Processor C-Media CM6631A

S/PDFI Receiver PCM9211

D-A Converter for Analog Inputs TI PCM1792A

OP Amp

Balanced / Un-balanced I/V LME49720

Balanced / Un-balanced LFP LM4562

Headphone TPA6120A2

Output impedance

Line out 100 ohm

Headphone out 10 ohm

Clock

Crystal clock 12MHz

Oscillator 45.1584MHz (for 44.1KHz sample rate)

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