Product comparison · 2 headphone amplifiers

InLine Bass Boosting Dual Output Headpones Amplifier vs Yamaha HA-L7A Black

Key differences

Headphone connectivity
- Bass Boosting Dual Output Headpones Amplifier:3.5mm
- HA-L7A Black:6.3mm
Weight
- Bass Boosting Dual Output Headpones Amplifier:63 g
- HA-L7A Black:5.3 kg

Differences highlightedShow differences only

Comparison of 33057I, HA-L7A
19 specifications	A InLine Bass Boosting Dual Output Headpones Amplifier Model 33057I View product	B Yamaha HA-L7A Black Model HA-L7A 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
Frequency rangeKnown for one	Unknown — not stated by the source	4 - 80000 Hz
Ports & interfaces1 differ
Headphone connectivityDiffers	3.5mm	6.3mm
Line-outKnown for one	Yes	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Technical detailsidentical
Package volumeKnown for one	1000 cm³	Unknown — not stated by the source
Product colour	Black	Black
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	5.3 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	333 mm
DepthKnown for one	Unknown — not stated by the source	189 mm
HeightKnown for one	Unknown — not stated by the source	133 mm
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	19 W

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.