Product comparison · 2 headphone amplifiers

InLine USB Headset Amplifier with Equalizer and Optical OUT vs InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp

10specifications compared
6differ
4identical
27known for one product only

Key differences

The InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp has 800 cm³ more package volume than the InLine USB Headset Amplifier with Equalizer and Optical OUT (1800 cm³ vs 1000 cm³). The InLine USB Headset Amplifier with Equalizer and Optical OUT has 6 mm more package depth than the InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp (178 mm vs 172 mm). The InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp has 34 mm more package height than the InLine USB Headset Amplifier with Equalizer and Optical OUT (73 mm vs 39 mm). Product colour: Black on the InLine USB Headset Amplifier with Equalizer and Optical OUT, Silver on the InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp.

Package volume
- USB Headset Amplifier with Equalizer and Optical OUT:1000 cm³
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:1800 cm³
Product colour
- USB Headset Amplifier with Equalizer and Optical OUT:Black
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:Silver
Package depth
- USB Headset Amplifier with Equalizer and Optical OUT:178 mm
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:172 mm
Package height
- USB Headset Amplifier with Equalizer and Optical OUT:39 mm
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:73 mm
Package weight
- USB Headset Amplifier with Equalizer and Optical OUT:60 g
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:399 g
Package width
- USB Headset Amplifier with Equalizer and Optical OUT:145 mm
- AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp:142 mm

Side by side

Differences highlightedShow differences only

Comparison of 33052A, 99201I
37 specifications	A InLine USB Headset Amplifier with Equalizer and Optical OUT Model 33052A View product	B InLine AmpEQ Tri-Tone Hi-Res AUDIO Pre- & Headphone-Amp Model 99201I View product
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	90 dB	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	24-bit/96kHz	Unknown — not stated by the source
Maximum input powerKnown for one	120 mW	Unknown — not stated by the source
Output impedanceKnown for one	16 - 100 Ω	Unknown — not stated by the source
Frequency rangeKnown for one	20 - 20000 Hz	Unknown — not stated by the source
Adjustable volume	Yes	Yes
EqualizerKnown for one	Yes	Unknown — not stated by the source
Bass boost technologyKnown for one	Yes	Unknown — not stated by the source
Treble adjustment	Yes	Yes
Audio decodersKnown for one	DTS, Dolby Digital	Unknown — not stated by the source
Audio formats supportedKnown for one	AC3	Unknown — not stated by the source
Ports & interfacesidentical
Headphone connectivity	3.5mm	3.5mm
Line-out	Yes	Yes
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	Unknown — not stated by the source	2
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Technical details2 differ
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Cord lengthKnown for one	0.35 m	Unknown — not stated by the source
Doesn't containKnown for one	Lead	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Package volumeDiffers	1000 cm³	1800 cm³
Product colourDiffers	Black	Silver
Poweridentical
Power sourceKnown for one	USB	Unknown — not stated by the source
USB poweredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
Package depthDiffers	178 mm	172 mm
Package heightDiffers	39 mm	73 mm
Package typeKnown for one	Hanging box	Unknown — not stated by the source
Package weightDiffers	60 g	399 g
Package widthDiffers	145 mm	142 mm
WidthKnown for one	Unknown — not stated by the source	38 mm
DepthKnown for one	Unknown — not stated by the source	116 mm
HeightKnown for one	Unknown — not stated by the source	48 mm
WeightKnown for one	Unknown — not stated by the source	290 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Software CDKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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