Product comparison · 2 headphone amplifiers

InLine USB Headset Amplifier with Equalizer and Optical OUT vs InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX

6specifications compared
5differ
1identical
30known for one product only

Key differences

Package volume
- USB Headset Amplifier with Equalizer and Optical OUT:1000 cm³
- Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:900 cm³
Package depth
- USB Headset Amplifier with Equalizer and Optical OUT:178 mm
- Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:163 mm
Package height
- USB Headset Amplifier with Equalizer and Optical OUT:39 mm
- Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:33 mm
Package weight
- USB Headset Amplifier with Equalizer and Optical OUT:60 g
- Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:172 g
Package width
- USB Headset Amplifier with Equalizer and Optical OUT:145 mm
- Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX:161 mm

Side by side

Differences highlightedShow differences only

Comparison of 33052A, 99151I
36 specifications	A InLine USB Headset Amplifier with Equalizer and Optical OUT Model 33052A View product	B InLine Bluetooth Audio Transceiver, Receiver/Transmitter, BT 5.0, aptX Model 99151I 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 volumeKnown for one	Yes	Unknown — not stated by the source
EqualizerKnown for one	Yes	Unknown — not stated by the source
Bass boost technologyKnown for one	Yes	Unknown — not stated by the source
Treble adjustmentKnown for one	Yes	Unknown — not stated by the source
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 connectivityKnown for one	3.5mm	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Technical details1 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	900 cm³
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	163 mm
Package heightDiffers	39 mm	33 mm
Package typeKnown for one	Hanging box	Unknown — not stated by the source
Package weightDiffers	60 g	172 g
Package widthDiffers	145 mm	161 mm
WidthKnown for one	Unknown — not stated by the source	25 mm
DepthKnown for one	Unknown — not stated by the source	105 mm
HeightKnown for one	Unknown — not stated by the source	21 mm
WeightKnown for one	Unknown — not stated by the source	24 g
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Software CDKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	Audio (3.5mm), Micro-USB
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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