Description
Dual ES9219C DAC Chips
The LETSHUOER DT03 is equipped with dual ES9219C DAC chips, offering an impressive signal-to-noise ratio of 119dB and a distortion rate as low as 0.0006% on the 4.4mm balanced output. Meticulously tuned by our engineers, the DT03 delivers impeccable sound quality, highlighting the intricate details and layering of your music. With its dedicated high-precision clock crystal oscillator module, the DT03 significantly reduces jitter by bypassing the built-in USB clock. This ensures a purer signal output, resulting in cleaner sound reproduction when combined with the dual DAC chips.
Mode Switch Between Low and High Gain with Dedicated Volume Controls
Designed for versatility, the DT03 features a low and high gain switch, adapting to various transducers with different impedance and sensitivity. The unit also includes a dedicated volume adjustment button for easy control, making it perfect for everyday use.
3.5mm and 4.4mm Dual Output Interfaces
The DT03 offers both single-ended 3.5mm and balanced 4.4mm headphone outputs. The single-ended output power is 78mW (32Ω load), while the balanced output power is 195mW (32Ω load). This high-power driving output enhances transient speed, dynamics, power output headroom, and accuracy, delivering a robust and powerful sound performance with captivating musical details.
Type-C Interface with Interchangeable Cable Design
Featuring a Type-C female connector, the DT03 is compatible with any USB-C cable, greatly enhancing its compatibility with source devices. The included high-quality cable ensures signal integrity. The DT03 is plug-and-play with most Android, iOS, Windows, and MacOS devices, requiring no special drivers.
CNC Milled Aluminum Shell with RGB LED Sampling Rate Indicator
The DT03 combines outstanding sound quality with exquisite industrial design. Its CNC-milled aluminum alloy shell is smooth to the touch and effectively blocks noise and interference. Inside, an injection-molded plastic bracket stabilizes the internal structure, reducing the risk of damage. The RGB LED sampling rate indicator displays different colors based on the audio source and bit rate.
Portable Versatility with a Huge Sound
As LETSHUOER’s third entry into the portable dongle DAC lineup, the DT03 meets the increasing demand for high-performance audio on the go. It strikes a balance between appearance and sound quality, pushing the envelope in a compact package.
Product Model: LETSHUOER DT03
DAC Chip: Dual ES9219C
DSD Support: DSD64/128/256
PCM Support: Up to 32bit/384kHz
Outputs: 3.5mm single-ended / 4.4mm balanced
Signal-to-Noise Ratio: 118dB (3.5mm) / 119dB (4.4mm)
Output Power: 78mW (3.5mm) / 195mW (4.4mm)
Distortion: <0.0006% (32Ω)
Transmission Interface: Type-C USB 2.0
Chassis Material: Anodized aluminum + PC resin
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Shuoer, founded in 2016, is a company and brand focusing on fashionable HiFi earphones. Each product lines are charactered in a unique design, both in look and function. Over the years, Shuoer has accumulated rich experience in professional HiFi earphones solutions. You won't be disappointed even you are first to this brand.

Description
Dual ES9219C DAC Chips
The LETSHUOER DT03 is equipped with dual ES9219C DAC chips, offering an impressive signal-to-noise ratio of 119dB and a distortion rate as low as 0.0006% on the 4.4mm balanced output. Meticulously tuned by our engineers, the DT03 delivers impeccable sound quality, highlighting the intricate details and layering of your music. With its dedicated high-precision clock crystal oscillator module, the DT03 significantly reduces jitter by bypassing the built-in USB clock. This ensures a purer signal output, resulting in cleaner sound reproduction when combined with the dual DAC chips.
Mode Switch Between Low and High Gain with Dedicated Volume Controls
Designed for versatility, the DT03 features a low and high gain switch, adapting to various transducers with different impedance and sensitivity. The unit also includes a dedicated volume adjustment button for easy control, making it perfect for everyday use.
3.5mm and 4.4mm Dual Output Interfaces
The DT03 offers both single-ended 3.5mm and balanced 4.4mm headphone outputs. The single-ended output power is 78mW (32Ω load), while the balanced output power is 195mW (32Ω load). This high-power driving output enhances transient speed, dynamics, power output headroom, and accuracy, delivering a robust and powerful sound performance with captivating musical details.
Type-C Interface with Interchangeable Cable Design
Featuring a Type-C female connector, the DT03 is compatible with any USB-C cable, greatly enhancing its compatibility with source devices. The included high-quality cable ensures signal integrity. The DT03 is plug-and-play with most Android, iOS, Windows, and MacOS devices, requiring no special drivers.
CNC Milled Aluminum Shell with RGB LED Sampling Rate Indicator
The DT03 combines outstanding sound quality with exquisite industrial design. Its CNC-milled aluminum alloy shell is smooth to the touch and effectively blocks noise and interference. Inside, an injection-molded plastic bracket stabilizes the internal structure, reducing the risk of damage. The RGB LED sampling rate indicator displays different colors based on the audio source and bit rate.
Portable Versatility with a Huge Sound
As LETSHUOER’s third entry into the portable dongle DAC lineup, the DT03 meets the increasing demand for high-performance audio on the go. It strikes a balance between appearance and sound quality, pushing the envelope in a compact package.
Product Model: LETSHUOER DT03
DAC Chip: Dual ES9219C
DSD Support: DSD64/128/256
PCM Support: Up to 32bit/384kHz
Outputs: 3.5mm single-ended / 4.4mm balanced
Signal-to-Noise Ratio: 118dB (3.5mm) / 119dB (4.4mm)
Output Power: 78mW (3.5mm) / 195mW (4.4mm)
Distortion: <0.0006% (32Ω)
Transmission Interface: Type-C USB 2.0
Chassis Material: Anodized aluminum + PC resin
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Shuoer, founded in 2016, is a company and brand focusing on fashionable HiFi earphones. Each product lines are charactered in a unique design, both in look and function. Over the years, Shuoer has accumulated rich experience in professional HiFi earphones solutions. You won't be disappointed even you are first to this brand.
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from 5103 reviews
After searching internet found this dac which has multiple input options and support 165*2 watts passive speakers and 350 watt passive subwoofer for future extension, tested with all input modes, bluetooth input feels a bit of low quality as it only supports sbc and aac codecs only, however if you want to use mobile via wired, alternative option is to use audiocular d08 cs-pro usb-c to 3.5 mm and 3.5 mm to rca input (cable creation brand). Optical input mode is not yet tested, will update review after few days.

Thanks a lot Pritam Ji for suggesting me to use a balanced cable with my Moondrop Aria IEMs and thanks a lot for ordering Moondrop Aria filters for me. The Audio Store goes out of the way to serve Indian audiophile community.
The way my IEMs sound with a balanced cable and Shanling UA2 Plus DAC & Amp are unprecedented!
I am grateful Pritam Ji. 🙏🏻

The empathetic support that I got (as a budding audiophile) from Pritam Ji at The Audio Store is unparalleled. I am grateful Pritam Ji. 🙏🏻

Just bought it and started using it with my IFI Zen Stack - feels awesome.
This was a natural pick for me, since I wanted to have a completely balanced setup for my HiFiMan Sundara.
Nothing much to add, if you want an optimal balanced setup without spending too much, then look no further.
Thanks AudioStore for being blazing fast with your delivery. I got it withing 48 hours of placing my order! Kudos.

For my HiFiMan Sundara, this is a nice quality 4.4 mm balanced cable. I am buying this for the second time, since the first one got destroyed by my kids.
If you are looking for a good quality 4.4 mm balanced cable, look no further.
Audio

This product is reached my expectation good purchase good audio signal transmission no noise at all.....thank you the audio store👍
Yes

I have used lots of TWS even high end of Samsung and Oppo worth 10K. But IEM sound signature is great! This is my second IEM. I had KZ-ZEX. It has dual driver with electrostatic. Compare with that MoonDrop Chu 2 is better clear and smooth sound signature even with single driver. I am using with Audiocular DAC cost 750. Just go with MoonDrop Chu 2 if you are music lover. Thanks.
Great packaging and quick delivery
Loved the theme of the store and the support of the customer service for every problem I faced. I would be interested in buying new things from the audio store in future.
Good Quality and got a clear case for the player.
Thank you 😊

The quality is great, I felt that the base got a bit reduced and mids and treble enhanced using the same. They look premium. The only downside is that they are slightly bulky as the cable is 16 core and sometimes you can feel it behind the ears. Overall a great cable to upgrade your entry level iems to support balanced output

After going through many websites, I came to know about this particular dac, which is purely oriented on audio amplification with dedicated chip unlike other dacs available under 2k, so ordered and received in two days, to my surprise it has significantly enhanced the audio experience on oneplus 13R, with wired earphones (redmi hi-res of 500 INR), usb type a to c adaptor really came into handy and detected as HiFi audio in my dell laptop, cherry on the cake was the pouch, I didn't expect a pouch, very happy with the purchase...

Visited thier store cum experience center it was very great place for sound lovers . Especially like their display of products in thier demo room.The Owner /Staff were cooperative and also suggested me several IEM's before i select one.