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EarStudio - ES100

xxx แบรนด์: EarStudio

รหัสสินค้า: EarStudio - ES100



Bluetooth Meets Hi-Fi

EarStudio is the world's first full 24-bit Bluetooth audio system with balance structure that offers better-than-CD quality sound.

Lossless USB

EarStudio is the world's first Bluetooth receiver to offer USB port through which you can play lossless music even while charging.

14 Hours Playback

350mAh built-in battery provides 14 hours of continuous playback and is packed into a small size device(estimated 1 in x 2 in).

App Control

Utilize the EarStudio app for a convenient yet efficient control of the sound and device.


Bluetooth Audio

 - Qualcomm aptX Classic/HD, AAC, MP3, SBC
 - Hands-free / built-in high sensitive microphone with Echo Cancellation/Noise Reduction

USB Audio

- USB Audio Class 1.0 (up to 48KHz/16bit)

Built-in Dual DAC

- Integrated dual AK4375a DAC
- Single-ended / Double Current output with 3.5mm connector
- Full Balanced / Double Voltage output with 2.5mm connector
- Effortlessly drives any type of headphones
- Supports analog volume control

Proprietary Sound Engine

- Built-in high performance DSP
- Proprietary audio processing algorithm optimized for Bluetooth streaming
- Reproduces incoming 44.1KHz/16bit, 24bit PCM into high resolution 88.2KHz/24bit PCM


ON Press & hold Play/Pause Button for more than 2 seconds
OFF Press & hold Play/Pause Button for more than 4 seconds


PLAY Press Play/Pause Button once
PAUSE Press Play/Pause Button once


RECEIVE CALL Press Play/Pause Button once
REJECT CALL Press & hold Play/Pause Button for more than 2 seconds
END CALL Press Play/Pause Button once


FYI. Always please download the latest version and refer to manuals

Version 1.1.9 (April 11, 2018)

ES100_DFU_FW_20180411 (Download)

- System stability improvement

Version 1.1.8 (April 2, 2018)

ES100_DFU_FW_20180402 (Download)

- Added A2DP supported codec option

- Stability improvement in setting DAC filter, OSR, HD Jitter cleaner

- Added auto reboot when setting device power option

Version 1.1.7 (March 20, 2018)

ES100_DFU_FW_20180320 (Download)

- Improved the accuracy and linearity of battery level report

- Improved the precision of iOS battery level widget

- Adjusted initial volumes in USB OTG connection with some Android devices

Version 1.1.4 (January 30, 2018)

ES100_DFU_FW_20180130 (Download)

- Added Ambient Sound On/Off Key
- Added DAC Oversample Rate Option (1x/2x/4x)
- Changed vol +/- short-key step to 0.5dB

Version 1.1.3 (December 2017)

ES100_DFU_FW_201712 (Download)

- Added Tone volume control feature

- Update on HD Jitter cleaner performance

Version 1.1.2

Initial version


Basic Control

- Device Search (thru left top)
- Power Off (thru left top)
- Analog Volume Control
- HD Jitter Cleaner
- Audio Output Mode Selection

Sound Control

- 10 band GEQ & 4 Presets
- DCT Level Adjust ( 0 to 10)
- DAC Filter Options

Other Features

- Manual & Quick Guide (thru left top)

- Power Mode Selection

- Ambient Sound (music with ambient)

EarStudio - ES100
FEATURESBluetooth Meets Hi-FiEarStudio is the world's first full 24-bit Bluetooth audio system with balance structure that offers better-than-CD quality sound.Lossless USBEarStudio is the world..
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