Product comparison · 2 headphone amplifiers

InLine Bass Boosting Dual Output Headpones Amplifier vs InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD

7specifications compared
6differ
1identical
19known for one product only

Key differences

The InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD has 51 g more weight than the InLine Bass Boosting Dual Output Headpones Amplifier (114 g vs 63 g). The InLine Bass Boosting Dual Output Headpones Amplifier has 37 mm more package depth than the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD (178 mm vs 141 mm). The InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD has 20 mm more package height than the InLine Bass Boosting Dual Output Headpones Amplifier (60 mm vs 40 mm). Signal-to-Noise Ratio (SNR): 90 dB on the InLine Bass Boosting Dual Output Headpones Amplifier, -114 dB on the InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD.

Signal-to-Noise Ratio (SNR)
- Bass Boosting Dual Output Headpones Amplifier:90 dB
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:-114 dB
Weight
- Bass Boosting Dual Output Headpones Amplifier:63 g
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:114 g
Package depth
- Bass Boosting Dual Output Headpones Amplifier:178 mm
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:141 mm
Package height
- Bass Boosting Dual Output Headpones Amplifier:40 mm
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:60 mm
Package weight
- Bass Boosting Dual Output Headpones Amplifier:125 g
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:377 g
Package width
- Bass Boosting Dual Output Headpones Amplifier:145 mm
- Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD:124 mm

Side by side

Differences highlightedShow differences only

Comparison of 33057I, 99209M
26 specifications	A InLine Bass Boosting Dual Output Headpones Amplifier Model 33057I View product	B InLine Bluetooth 5.1 HiFi Receiver & USB DAC, with LCD Model 99209M View product
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs	90 dB	-114 dB
Adjustable volumeKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Audio (L/R) outKnown for one	Unknown — not stated by the source	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	3.5mm	Unknown — not stated by the source
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
Compliance certificatesKnown for one	Unknown — not stated by the source	CE
Product colour	Black	Black
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Package volumeKnown for one	1000 cm³	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	AC
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions5 differ
WidthKnown for one	Unknown — not stated by the source	76 mm
DepthKnown for one	Unknown — not stated by the source	83 mm
HeightKnown for one	Unknown — not stated by the source	24 mm
WeightDiffers	63 g	114 g
Package depthDiffers	178 mm	141 mm
Package heightDiffers	40 mm	60 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Package weightDiffers	125 g	377 g
Package widthDiffers	145 mm	124 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Audio, Optical, RCA, USB Type-A to DC, USB Type-A to USB Type-C
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
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

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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