Product comparison · 2 headphone amplifiers

InLine Bass Boosting Dual Output Headpones Amplifier vs Oppo HA-1 32-bit/384kHz Black

4specifications compared
2differ
2identical
20known for one product only

Key differences

Headphone connectivity
- Bass Boosting Dual Output Headpones Amplifier:3.5mm
- HA-1 32-bit/384kHz Black:6.3mm
Weight
- Bass Boosting Dual Output Headpones Amplifier:63 g
- HA-1 32-bit/384kHz Black:5.9 kg

Side by side

Differences highlightedShow differences only

Comparison of 33057I, HA-1
24 specifications	A InLine Bass Boosting Dual Output Headpones Amplifier Model 33057I View product	B Oppo HA-1 32-bit/384kHz Black Model HA-1 View product
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	90 dB	Unknown — not stated by the source
Adjustable volumeKnown for one	Yes	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	32-bit/384kHz
Ports & interfaces1 differ
Headphone connectivityDiffers	3.5mm	6.3mm
Line-outKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) in	1	1
DC-in jackKnown for one	Unknown — not stated by the source	No
Technical detailsidentical
Package volumeKnown for one	1000 cm³	Unknown — not stated by the source
Product colour	Black	Black
Pre-out connectivityKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery capacityKnown for one	200 mAh	Unknown — not stated by the source
Battery lifeKnown for one	8 h	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	63 g	5.9 kg
Package depthKnown for one	178 mm	Unknown — not stated by the source
Package heightKnown for one	40 mm	Unknown — not stated by the source
Package weightKnown for one	125 g	Unknown — not stated by the source
Package widthKnown for one	145 mm	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	254 mm
DepthKnown for one	Unknown — not stated by the source	333 mm
HeightKnown for one	Unknown — not stated by the source	91 mm
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	AC
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	70 W
Packaging contentidentical
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.

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