Specifications Summary - Asus Essence STX II User Manual

Specifications summary

ITEM
Audio Performance
Output Signal-to-Noise Ratio
(AWeighted)
Input Signal-to-Noise Ratio
(AWeighted)
Output Total Harmonic
Distortion + Noise
at 1kHz (-dB) :
Input Total Harmonic Distortion
+ Noise at 1kHz (-dB)
Frequency Response (-dB, 4-
bit/96kHz format)
Output/Input Full-Scale Voltage
Headphone Impedance
Main Chipset
Audio Processor
4-bit D-A Converter of Digital
Sources
High Fidelity Headphone
Amplifier
4-bit A-D Converter for Analog
Inputs
Sample Rate and Resolution
Analog Playback Sample Rate
and Resolution
Analog Recording Sample Rate
and Resolution
SPDIF Digital Output
6
DESCRIPTION
14dB for Front-out
10dB for Headphone-out at 600ohms
118dB
0.000% (-110dB) for Front-out
0.001% (-100dB) for Headphone-out
0.000% (-11dB) for Line-In
10Hz to 90KHz
 Vrms (Line Out)
7 Vrms (Headphone Out)
Optimized for ~600ohm
ASUS AV100 High Definition Sound Processor
(Maximum 19KHz/4bit)
Texas Instruments PCM179A*1 for Front Out
(17dB SNR, 19kHz/4bit)
Texas Instruments 610A*1 (10dB SNR, 100dB
THD+N @ Vcc+- 1V, R
Cirrus-Logic CS581*1 (10dB SNR, Maximum
19kHz/4bit)
44.1K/48K/96K/19kHz @ 16/4bit
44.1K/48K/96K/19kHz @ 16/4bit
44.1K/48K/96K/19kHz @ 16/4bit,
Dolby Digital
continued on the next page)
= 600ohms, f=1kHz)
L
Chapter 1: Product introduction