O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x130W 4 Ohm Red

With its D3 class D amplifier, O-Noorus offers a compact, powerful amplifier with the essentials. The D3 features a TPA 3255 amplification chip and an output power of around 2x130W @ 4Ω. It also incorporates an ES9023P DAC chip and a QCC3034 Bluetooth 5.0 receiver chip. Connectivity features the essentials, with speaker terminals and a subwoofer line output, as well as optical inputs, a USB-C input and a 3.5mm jack AUX input.

Average votes for this product
4.5 / 5

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Reference : 18231
New product

135,00 €tax incl.

112,50 € tax excl.
Including 0,05 € for green tax

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Shipping date: 24-12-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

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Facturation France
SAV France

2 Years warranty

Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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O-NOORUS D3

Class D Amplifier TPA3255 Bluetooth 5.0 2x130W 4Ω

O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω

With its D3 Class D amplifier, O-Noorus offers a compact, powerful amplifier with the essentials. The D3 features a TPA3255 amplification chip and an output power of 2x130W under 4Ω, 1% THD. It also incorporates an ES9023P DAC chip, a QCC3034 Bluetooth 5.0 receiver chip, a Realtek ALC4050 interface linked to its USB-C input, and an NJW1194 chip for volume control. This small amplifier is compatible with a wide range of devices and technologies, including smartphones, computers and tablets, Android TV and video game consoles via its USB-C input port. Connectivity features the essentials, with speaker terminals and a subwoofer output, as well as optical , USB-C and a Jack 3.5mm for inputs.

O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω

Bluetooth 5.0

O-Noorus made the choice of a Qualcomm QCC3034 Bluetooth receiver chip for its D3 amplifier. This enables it to receive various codecs such as SBC, AAC, aptX and aptx HD via numerous audio sources, the latter two ensuring high quality wireless sound.

O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω
O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω

USB-C input with Realtek ALC4050 audio interface

The USB-C input enables the D3 to support sampling rates up to PCM 32bit 384kHz without drivers on Windows 10, Windows 11, MAC and Linux.

Please note, however, that the USB interface is not compatible with Windows 7 and Windows 8.

Subwoofer output

One of the advantages of this powerful little amplifier is its subwoofer output on RCA, enabling a 2.1-channel audio setup for an immersive sound experience.

O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω

Essential connectivity

O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x300W @4Ω
1Subwoofer RCA output
2Coaxial input
3Optical Toslink input
4USB-C input
5Bluetooth antenna
6AUX Jack 3.5mm input
7Speaker terminals
8DC power supply input

Technical characteristics

Specifications
Product typeAmplifier
Amplifier typeClass D
USB interface ALC4050
DAC chipES9023P
Volume control chipNJW1194
Bluetooth chipQCC3034
Inputs1* USB-C
1* Coaxial
1* Optical Toslink
1* AUX Jack 3.5mm
Bluetooth 5.0
OutputsSpeaker terminals
1* RCA subwoofer output
Supported sample ratesOptical : 24bit 192kHz
USB : 32bit 384kHz
Output power2x130W @ 4Ω, 1% THD
2x75W @ 8Ω, 1% THD
Output impedance4-8
Frequency response12Hz - 25kHz
THD≤ 0.001%
SNR≥ 101dB
Remote control
General
Power supply24 - 50V DC
Dimensions170x120x38mm
Net weight410g
ColorRed
Package1* O-Noorus D3 amplifier
1* Remote control
1* Bluetooth antenna
1* USB-A to USB-C cable
1* 36VDC 5A power adapter with power cable
 
Data sheet
InputJack 3.5mm
InputOptical
InputUSB
InputSPDIF
InputBluetooth
OutputSubwoofer
OutputSpeaker terminal
ColorRed
Channel2.1
ClassClass D / T
Amplifier chipTPA3255
Power (W)300.0
Remote ControlYes
 
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Average votes
4.5 / 5
2 reviews
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 4/5
Date :
Très bon ampli polyvalent
J'étais à la recherche d'un ampli 2.1 pour piloter deux enceintes extérieures Focal et un caisson de basses. Utilisation : regarder des films en plein air, et mettre l'ambiance pour les soirées entre copains.
Objectif atteint : la puissance est suffisante (les focal ont un rendement plutôt faible), le son de grande qualité quelle que soit la source. Un bon point aussi pour l'affichage, très lisible.
Ce qui lui coûte une 5e étoile : les 2x300w annoncés dans le descriptif sont tout à fait fantaisistes (2x75w des spécifications sont plus réalistes, mais pas avec l'alimentation fournie), même si la puissance est plus que suffisante pour mon usage, et la fréquence de coupure du caisson n'est pas annoncée ni réglable.
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This review has been posted for O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x130W 4 Ohm Red
Note :
 5/5
Date :
Small masterpiece
It is much more than I expected when I ordered this amplifier for my bedroom. I use an optical cable from a streamer as an input source. The first surprise was the details coming from its built-in DAC, the second was the high power level and good dynamics. I think this setup would be enough for most of the living room installation as well.
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This review has been posted for O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x130W 4 Ohm Red
 
O-NOORUS D3 Class D Amplifier TPA3255 Bluetooth 5.0 2x130W 4 Ohm Red
With its D3 class D amplifier, O-Noorus offers a compact, powerful amplifier with the essentials. The D3 features a TPA 3255 amplification chip and...

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