Product comparison · 2 audio amplifiers

ATEN 4 × 120W Power Amplifier with DSP vs Yamaha A-S301 Black

17specifications compared
13differ
4identical
52known for one product only

Key differences

Audio output channels
- 4 × 120W Power Amplifier with DSP:4.0 channels
- A-S301 Black:2.1 channels
Peak power per channel
- 4 × 120W Power Amplifier with DSP:120 W
- A-S301 Black:95 W
Output level
- 4 × 120W Power Amplifier with DSP:30 mV
- A-S301 Black:3500 mV
Output impedance
- 4 × 120W Power Amplifier with DSP:200 Ω
- A-S301 Black:1200 Ω
Frequency range
- 4 × 120W Power Amplifier with DSP:50 - 20000 Hz
- A-S301 Black:10 - 50000 Hz
Speakers connectivity type
- 4 × 120W Power Amplifier with DSP:Euroblock
- A-S301 Black:Binding post
Ethernet LAN (RJ-45) ports
- 4 × 120W Power Amplifier with DSP:1
- A-S301 Black:0
AC input voltage
- 4 × 120W Power Amplifier with DSP:100 - 240 V
- A-S301 Black:230 V

Side by side

Differences highlightedShow differences only

Comparison of AP412-AT-G, A-S301
69 specifications	A ATEN 4 × 120W Power Amplifier with DSP Model AP412-AT-G View product	B Yamaha A-S301 Black Model A-S301 View product
Audio5 differ
Audio output channelsDiffers	4.0 channels	2.1 channels
Peak power per channelDiffers	120 W	95 W
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.019%
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	99 dB
Damping factorKnown for one	Unknown — not stated by the source	210
RMS power output per channel (8 Ohm)Known for one	Unknown — not stated by the source	60 W
Input sensitivityKnown for one	Unknown — not stated by the source	200 mV
Output levelDiffers	30 mV	3500 mV
Input impedanceKnown for one	Unknown — not stated by the source	47000 Ω
Output impedanceDiffers	200 Ω	1200 Ω
Frequency rangeDiffers	50 - 20000 Hz	10 - 50000 Hz
Amplifier classKnown for one	D	Unknown — not stated by the source
GainKnown for one	3 dB	Unknown — not stated by the source
Ports & interfaces2 differ
Speakers connectivity typeDiffers	Euroblock	Binding post
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
Audio (L/R) inKnown for one	Unknown — not stated by the source	6
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
Binding post ports quantityKnown for one	Unknown — not stated by the source	8
CD audio in (L,R)Known for one	Unknown — not stated by the source	Yes
Digital audio coaxial inKnown for one	Unknown — not stated by the source	1
Digital audio coaxial outKnown for one	Unknown — not stated by the source	1
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Digital audio optical outKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsDiffers	1	0
Line inputs (RCA)Known for one	Unknown — not stated by the source	16
Microphone inKnown for one	Unknown — not stated by the source	Yes
Phono audio in (L,R)Known for one	Unknown — not stated by the source	Yes
Speaker selectorKnown for one	Unknown — not stated by the source	A / B / A+B
Subwoofer outKnown for one	Unknown — not stated by the source	1
Tuner audio in (L,R)Known for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	1	Unknown — not stated by the source
RS-232 connector typeKnown for one	3-pin Euroblock	Unknown — not stated by the source
Technical detailsidentical
PurposeKnown for one	Unknown — not stated by the source	Home
Connectivity technology	Wired	Wired
Product colour	Black	Black
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Bluetooth versionKnown for one	Unknown — not stated by the source	Not applicable
AirPlayKnown for one	Unknown — not stated by the source	No
Volume control	Rotary	Rotary
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
Treble adjustmentKnown for one	Unknown — not stated by the source	Yes
Ethernet LANKnown for one	Unknown — not stated by the source	No
HDMIKnown for one	Unknown — not stated by the source	No
On/off switchKnown for one	Unknown — not stated by the source	Yes
Source Direct functionKnown for one	Unknown — not stated by the source	Yes
Turntable connectivityKnown for one	Unknown — not stated by the source	Yes
Bridge functionKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power source type	AC	AC
AC input voltageDiffers	100 - 240 V	230 V
AC input frequencyDiffers	50 - 60 Hz	50 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	190 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	430 W
Maximum currentKnown for one	4 A	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	339.7 mm	435 mm
DepthDiffers	432.4 mm	387 mm
HeightDiffers	44 mm	151 mm
WeightDiffers	5.21 kg	9 kg
Indicationidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85184000	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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