Product comparison · 2 headphone amplifiers

ASUS Xonar Essence STU vs Lindy LDAC Pro

Key differences

Differences highlightedShow differences only

Comparison of Xonar Essence STU, LDAC Pro
19 specifications	A ASUS Xonar Essence STU View product	B Lindy LDAC Pro View product
Audio1 differ
Total Harmonic Distortion (THD)Known for one	0.00036%	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	120 dB	110 dB
Frequency rangeKnown for one	10 - 48000 Hz	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Output impedanceKnown for one	Unknown — not stated by the source	16 - 600 Ω
Ports & interfaces1 differ
Headphone connectivityDiffers	6.3mm	3.5mm
Line-out	Yes	Yes
S/PDIF in port	Yes	Yes
AUX inKnown for one	Yes	Unknown — not stated by the source
DC-in jack	Yes	Yes
USB 2.0 ports quantity	1	1
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Technical detailsidentical
Product colour	Black	Black
Power2 differ
Power sourceDiffers	AC	DC
AC input voltageDiffers	90-264, 12 V	5 V
Power consumption (typical)Known for one	12 W	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC, USB	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.