Automatic Calibration Digital Audio Processor Decoder XLR USB Input Can Be Used AS Pre Sound Card With Microphone

EmbersLab, as the founder of the first professional spatial calibration system in China, stands out with its unique acoustic algorithms. Since its launch, it has provided high-quality spatial calibration services to hundreds of HiFi enthusiasts and listeners with high requirements for sound quality, thanks to its outstanding performance and precise calibration results.

In most audio systems, the differences in room modes, interior layouts, and various wall absorption coefficients in the listening room, as well as the high frequency reflections/absorptions in a large number of low-frequency standing waves, result in users hearing sounds that are far from the original sound of the audio system. EmbersLab's ARAC spatial adaptive calibration technology can help users unleash the full potential of the audio system in any listening space

The EmbersLab Black Ash ECHO3S+RAC2 kit applies exclusive spatial acoustic algorithms to optimize full band response characteristics/phase correction, providing users with more accurate and natural sound, a healthy sound field with depth, and a more tightly condensed superbass response.

Suitable for HiFi and audio studios

In the eyes of ordinary people, EmbersLab Black Ash ECHO3S may just be a beautiful aluminum alloy box. The actual ECHO3S is a powerful new generation independent digital processor that embodies the charm of digital acoustic algorithms and is surrounded by a beautiful shell.

She can meet the spatial calibration needs of HiFi enthusiasts for stereo systems/stereo systems with super bass in ordinary listening spaces, eliminate sound coloration, and make the sound more accurate. HiFi can also perform spatial calibration on professional monitoring speakers in audio studios, allowing the recording studio to hear more accurate, fast, and analytical sound playback

The first fully digital chain space calibration

In previous space calibration devices, providing only analog output interfaces may be limited by the DA performance of calibration hardware and make it difficult for users to use high-order independent decoders

ECHO3S provides digital input (USB/coaxial) and digital output (coaxial) interfaces, making it the first spatially calibrated audio processor to support full digital links. From the moment the audio signal enters the processor to the final output, there is no analog-to-digital/digital to analog conversion required. You can use it with your favorite independent audio decoder to complete spatial calibration while maintaining all the sound colors of the original audio system.

Independent hardware independent operation calibration

EmbersLab Black Ash ECHO3S, combined with ARAC2, can adaptively calibrate. Users only need to follow the instructions to complete the system connection and set up the microphone. Measurement and calibration can be automatically completed with just one click. After calibration, ECHO3S can independently complete calibration work without ARAC software, and can be easily paired with various audio systems

The core acoustic algorithm of ARAC2 is completed locally, and with the excellent performance of personal computers, ARAC2 is endowed with more rapid computing power. The built-in spatial acoustic field calibration filter of ECHO3S, combined with the filter function derived from the core spatial acoustic algorithm, endows this system with higher calibration accuracy and convenient system connection experience

All aluminum alloy CNC precision carved machine body

EmbersLab never compromises on appearance and manufacturing process

The minimalist design is suitable for placing with existing audio devices.

ECHO3S is equipped with an all aluminum alloy CNC precision carving machine body

Not only is it a beautiful body, but it is also a stable electromagnetic interference barrier

Add a subwoofer channel manager

ECHO3S adds ultra-low channel manager, which can be implemented with ARAC2 software

Simultaneously control two subwoofers. The ARAC2 software has added a new ultra-low frequency mode, which includes both low frequency control (BassControl) and low frequency management (BassManagement) functions. It can comprehensively measure the frequency response/amplitude/phase of the full frequency/ultra-low frequency, automatically set the connection frequency, and complete phase correction. At the same time, ARAC2 also provides manual adjustment options for users

You can define the super bass PEQ, crossover point, and low-frequency phase parameters by yourself

In low tube mode, the connection between the subwoofer and the full frequency section is smoother, the low-frequency distribution is more uniform, and the placement of the subwoofer is also more flexible

Big data optimization for personalized tuning

ARAC2 has a built-in professional PEQ setting option, which provides subjective prompt word tuning for users who find it inconvenient to use professional PEQ. Based on over 60 tuning options condensed from big data, users can personalize tuning according to their own listening experience, and everyone is their own tuning master

Precision calibrated omnidirectional microphone

Each wind turbine has frequency dispersion characteristics and requires calibration for accurate measurement. BAT14 has undergone precision acoustic calibration and provides unique calibration files to users. BAT14 comes with a professional microphone stand, no need for additional accessories

A mediocre listening space is no longer a shackle for you to listen to music

With the support of the EmbersLab Black Gold Space Calibration System, your original speaker system will be refreshed, just like listening to headphones with no space, the incoming lines will be more accurate, transparent, and natural. EmbersLab will provide professional space calibration equipment and services to every customer who loves music and focuses on music production, unleashing the full potential of sound systems