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Product comparison · 2 headphone amplifiers

InLine USB Headset Amplifier with Equalizer and Optical OUT vs InLine AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit

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  • 9specifications compared
  • 5differ
  • 4identical
  • 22known for one product only

Key differences

The InLine AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit has 20 dB more Signal-to-Noise Ratio (SNR) than the InLine USB Headset Amplifier with Equalizer and Optical OUT (110 dB vs 90 dB). Audio D/A Converter (DAC): 24-bit/96kHz on the InLine USB Headset Amplifier with Equalizer and Optical OUT, 32-bit/384kHz on the InLine AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit. Product colour: Black on the InLine USB Headset Amplifier with Equalizer and Optical OUT, Metallic, Aluminium on the InLine AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit. Power source: USB on the InLine USB Headset Amplifier with Equalizer and Optical OUT, AC on the InLine AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit.

  • Signal-to-Noise Ratio (SNR)
    • 90 dB
    • 110 dB
  • Audio D/A Converter (DAC)
    • 24-bit/96kHz
    • 32-bit/384kHz
  • Product colour
    • Black
    • Metallic, Aluminium
  • Power source
    • USB
    • AC

Side by side

Differences highlightedShow differences only
31 specifications
A

InLine

USB Headset Amplifier with Equalizer and Optical OUT

Model 33052A

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B

InLine

AmpUSB Hi-Res AUDIO HiFi DSD USB Audio DAC, Headphone amp., 384kHz/32bit

Model 99202I

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Audio2 differ
Signal-to-Noise Ratio (SNR)Differs90 dB110 dB
Audio D/A Converter (DAC)Differs24-bit/96kHz32-bit/384kHz
Maximum input powerKnown for one120 mW
Output impedanceKnown for one16 - 100 Ω
Frequency rangeKnown for one20 - 20000 Hz
Adjustable volumeYesYes
EqualizerKnown for oneYes
Bass boost technologyKnown for oneYes
Treble adjustmentKnown for oneYes
Audio decodersKnown for oneDTS, Dolby Digital
Audio formats supportedKnown for oneAC3
Peak power per channelKnown for one0.21 W
Ports & interfacesidentical
Headphone connectivity3.5mm3.5mm
Line-outKnown for oneYes
S/PDIF out portYesYes
Technical details1 differ
Compliance certificatesKnown for oneRoHS
Cord lengthKnown for one0.35 m
Doesn't containKnown for oneLead
LED indicatorsYesYes
Package volumeKnown for one1000 cm³
Product colourDiffersBlackMetallic, Aluminium
Power1 differ
Power sourceDiffersUSBAC
USB poweredKnown for oneYes
Weight & dimensionsidentical
Package depthKnown for one178 mm
Package heightKnown for one39 mm
Package typeKnown for oneHanging box
Package weightKnown for one60 g
Package widthKnown for one145 mm
Packaging contentidentical
ManualKnown for oneYes
Software CDKnown for oneYes
System requirements1 differ
Mac operating systems supportedDiffersYesMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur

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.

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