Description

  • Fully Upgrade The ESS9281AC Pro Chip
  • Enjoy MQA Lossless Music
  • Wide Compatibility
  • Frequency Indicator Light Design
  • Lightweight and Compact

Fully Upgrade The ESS9281AC Pro Chip

The ESS9281AC PRO independent audio decoder chip produced by the global audio chip manufacturer ESS supports up to PCM/DXD (32-bit/768kHz), with an independent operational amplifier chip and advanced crystal oscillator, designed to achieve 118 dB DNR and 0.0004% THD+N Provide first-class audio performance. Let mobile phones/computers/game consoles also be able to HiFi up.

Enjoy MQA Lossless Music

Atom2 supports MQA renderer to listen to the sound of the original master tape by playing the MQA format! MQA obtains the original music signal in the recording studio. After the signal is recorded, MQA will "fold" the music signal to obtain a file size suitable for network transmission, which is called "Music origami". Let you experience high-quality listening enjoyment.

Wide Compatibility

MQA files can be reproduced on almost all devices with higher sound quality than CDs. When used with the MQA renderer, it can reproduce the effect of the original recording. Let you experience the rich music details in the recording studio. Coming in two types of connectors will meet the requirements for most devices. No worrying of compatibility issues.

Frequency Indicator Light Design

Despite the improvement of DAC chips, ATOM2 also put efforts in its innovative design. This product will change its colours according to different sampling rates. With a variety of colours, it adds a fun flavour to this little gadget.

18g Lightweight and Compact

Atom2 adopts the newly upgraded appearance one-piece copper-zinc alloy shell, highlighting the high-level texture. With a portable and high-end lightweight design, weighs only 18g, you can enjoy MQA lossless music anytime.

Automatic Gain Adjustment Smart Indicator

The prompt light on the body will change colour according to the decoded music format.

Red: 44.1/48kHz PCM

Blue: 88kHz-384kHz PCM

Green: 705kHz-768kHz PCM

Yellow: DoP

White: DSD Native

Magenta: MQA

If you want to listen to the perfect MQA sound quality master tape to light up the magenta light, please download roon or Audirvara player to log in to tidal and other accounts on your computer. There is only one app on the Android platform, usb audio player pro, just log in to your tidal account.

PS: After updating the firmware, 24/96 standards, ATOM2 can support mainstream game consoles, making your gaming experience better!

Model No: Atom 2
DAC Chip: ES9281AC
Headphone port: 3.5mm Single-end
Plug: Type-C/Lightning optional
Frequency response: 0.032dB@20Hz-40kHz

Output Power:
≥30mW (16Ω)
≥62mW (32Ω)
≥7mW (600Ω)

S/N Ratio: -118dB
THD+N: 0.0004%
Sampling Rate: Supports up to 32bit/768kHz
DSD Supported: Up to DSD512
Weight: 18G
Dimension: 28* 14*11mm
Warranty Period: 1 Year

Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form

Audirect has been engaged in HiVi & HiFi product development and sales for more than 5 years. Its product range includes high-definition video players, DSD DACs and, more recently (in response to the removal of headphone jacks in smartphones), portable DACs.

⚡️ Power Output Wise AMP & DAC Guide

Customer Reviews

Based on 1 review
0%
(0)
100%
(1)
0%
(0)
0%
(0)
0%
(0)
P
Prasanth Padmakumar (Nagercoil)
A Small Wonder

I was looking for a budget DAC/Amp that supports PCM768 to hit 1 Million Taps with HQPlayer.

Below is my audio chain,

PC > DSD/FLAC > HQPlayer 4 Desktop (Adaptive Gain, sinc-Mx Filter, LNS15 Shaper, PCM384) > iFi iSilencer+ > Encore mDSD > HiFiMAN HE400i ver. 2020 (75 dB SPL, Sonarworks Reference 4 EQ)

I replaced my aging Encore mDSD DAC/Amp which is an ESS 9010K2M-based USB DAC/Amp with Audirect Atom 2 and changed the sampling rate to PCM768 and then volume matched it to 75 dB SPL.

Right away I can able to sense an increase in the depth and soundstage in all my music. I can say the tonality of Atom 2 is neutral compared to Encore mDSD which has a thicker sound. Along with width, it adds height and a little bit of z-axis, which I never noticed before.

The imaging also improved, I can able to pinpoint instruments in space, and also no smearing is happening. I can sense the layers in the mix even during busy passages.

There’s also an increase in low-end note clarity and overall resolution.

I am quite happy with my purchase. It has enough power to drive my fairly efficient planar headphones.

It would be nice if a Lightning Adapter was also included in the package and also some software control to change the internal DAC filters, Gain Stages, etc.

Audirect Atom 2 MQA Portable Amp-DAC

7% off

Version: Type C
Selling Price: Sale price₹ 6,490.00 Regular price₹ 6,990.00
Check Availability At

100% Original Product With Brand Warranty

7 Days Replacement Info

Description

  • Fully Upgrade The ESS9281AC Pro Chip
  • Enjoy MQA Lossless Music
  • Wide Compatibility
  • Frequency Indicator Light Design
  • Lightweight and Compact

Fully Upgrade The ESS9281AC Pro Chip

The ESS9281AC PRO independent audio decoder chip produced by the global audio chip manufacturer ESS supports up to PCM/DXD (32-bit/768kHz), with an independent operational amplifier chip and advanced crystal oscillator, designed to achieve 118 dB DNR and 0.0004% THD+N Provide first-class audio performance. Let mobile phones/computers/game consoles also be able to HiFi up.

Enjoy MQA Lossless Music

Atom2 supports MQA renderer to listen to the sound of the original master tape by playing the MQA format! MQA obtains the original music signal in the recording studio. After the signal is recorded, MQA will "fold" the music signal to obtain a file size suitable for network transmission, which is called "Music origami". Let you experience high-quality listening enjoyment.

Wide Compatibility

MQA files can be reproduced on almost all devices with higher sound quality than CDs. When used with the MQA renderer, it can reproduce the effect of the original recording. Let you experience the rich music details in the recording studio. Coming in two types of connectors will meet the requirements for most devices. No worrying of compatibility issues.

Frequency Indicator Light Design

Despite the improvement of DAC chips, ATOM2 also put efforts in its innovative design. This product will change its colours according to different sampling rates. With a variety of colours, it adds a fun flavour to this little gadget.

18g Lightweight and Compact

Atom2 adopts the newly upgraded appearance one-piece copper-zinc alloy shell, highlighting the high-level texture. With a portable and high-end lightweight design, weighs only 18g, you can enjoy MQA lossless music anytime.

Automatic Gain Adjustment Smart Indicator

The prompt light on the body will change colour according to the decoded music format.

Red: 44.1/48kHz PCM

Blue: 88kHz-384kHz PCM

Green: 705kHz-768kHz PCM

Yellow: DoP

White: DSD Native

Magenta: MQA

If you want to listen to the perfect MQA sound quality master tape to light up the magenta light, please download roon or Audirvara player to log in to tidal and other accounts on your computer. There is only one app on the Android platform, usb audio player pro, just log in to your tidal account.

PS: After updating the firmware, 24/96 standards, ATOM2 can support mainstream game consoles, making your gaming experience better!

Model No: Atom 2
DAC Chip: ES9281AC
Headphone port: 3.5mm Single-end
Plug: Type-C/Lightning optional
Frequency response: 0.032dB@20Hz-40kHz

Output Power:
≥30mW (16Ω)
≥62mW (32Ω)
≥7mW (600Ω)

S/N Ratio: -118dB
THD+N: 0.0004%
Sampling Rate: Supports up to 32bit/768kHz
DSD Supported: Up to DSD512
Weight: 18G
Dimension: 28* 14*11mm
Warranty Period: 1 Year

Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form

Audirect has been engaged in HiVi & HiFi product development and sales for more than 5 years. Its product range includes high-definition video players, DSD DACs and, more recently (in response to the removal of headphone jacks in smartphones), portable DACs.

⚡️ Power Output Wise AMP & DAC Guide

Customer Reviews

Based on 1 review
0%
(0)
100%
(1)
0%
(0)
0%
(0)
0%
(0)
P
Prasanth Padmakumar (Nagercoil)
A Small Wonder

I was looking for a budget DAC/Amp that supports PCM768 to hit 1 Million Taps with HQPlayer.

Below is my audio chain,

PC > DSD/FLAC > HQPlayer 4 Desktop (Adaptive Gain, sinc-Mx Filter, LNS15 Shaper, PCM384) > iFi iSilencer+ > Encore mDSD > HiFiMAN HE400i ver. 2020 (75 dB SPL, Sonarworks Reference 4 EQ)

I replaced my aging Encore mDSD DAC/Amp which is an ESS 9010K2M-based USB DAC/Amp with Audirect Atom 2 and changed the sampling rate to PCM768 and then volume matched it to 75 dB SPL.

Right away I can able to sense an increase in the depth and soundstage in all my music. I can say the tonality of Atom 2 is neutral compared to Encore mDSD which has a thicker sound. Along with width, it adds height and a little bit of z-axis, which I never noticed before.

The imaging also improved, I can able to pinpoint instruments in space, and also no smearing is happening. I can sense the layers in the mix even during busy passages.

There’s also an increase in low-end note clarity and overall resolution.

I am quite happy with my purchase. It has enough power to drive my fairly efficient planar headphones.

It would be nice if a Lightning Adapter was also included in the package and also some software control to change the internal DAC filters, Gain Stages, etc.

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