Shanling UP4 CSR8675 Bluetooth 5.0 USB DAC ES9218P Amplifier Hi-Res LDAC LHDC APTX HD AAC SBC Knoowles Microphone Type-c 3.5/2.5
ID: 37014

Shanling UP4 CSR8675 Bluetooth 5.0 USB DAC ES9218P Amplifier Hi-Res LDAC LHDC APTX HD AAC SBC Knoowles Microphone Type-c 3.5/2.5

4.9 (25 votes) | 61 orders
Price: US $183.15 - 205.20 / piece
Discount Price:
US $ 172.16 - 192.89 / piece

Shanling UP4 Dual ES9218P CSR8675 Bluetooth Balanced USB DAC Amplifier Dual DAC Mode NFC pairing 2.5/3.5mm Output

- Dual ES9218P DAC/AMP
- 3.5mm Single-ended and 2.5mm balanced output
- High gain / Low gain / Dual DAC mode
- 91 mW@32Ohm Single-Ended and 160 mW@32Ohm Balanced output
- NFC pairing
- Bluetooth 5.0 Qualcomm CSR8675 chip
- Supports LDAC, HWA LHDC, aptX HD, aptX Low Latency, aptX, AAC and SBC codecs
- Thin and sleek design for your pocket, comes with additional case with clip
- Multifunctional wheel for total control over playback and calls
- Build-in microphone for phone calls and voice assistants
- Can be connected to computer to serve as USB DAC
- Battery life up to 15 (SE) / 10 (H) hours


The DAC seems to be the same as the one found in the Shanling UP2, the ES 9218P inherits acclaimed audio quality of the popular Shanling MO portable player. It offers high resolution, clear and powerful output with low output impedance while being very power efficient.

Ultimate connectivity

Shanling UP4 featured World's latest Bluetooth wireless DAC/amplifiers, support all current wireless audio codecs – such as AAC, SBC, aptX, aptX Low Latency, aptX HD, LDAC, LHDC and HWA including Hi-Res audio. It is possible to connect to any device, with the highest possible quality. This robust format support will ensure great sound quality to give your headphones new life, and to allow them to once more to resonate with you emotionally.

Bluetooth Chip Qualcomm CSR8675

The Bluetooth 5.0 chipsets CSR8675 of Shanling UP4 is a premium low-power solution designed for enhanced audio applications with support for 24-bit transmission and processing, thanks to its 120MHz DSP. This chip offers stable connection at longer distances, minimized latency and high resistance to any interferences.

Input and Output

Instead of micro-USB you now have USB-C which is a welcome addition for future-proofing and faster charging from the likes of power banks. You can also use the USB-C connection for USB-DAC output from your PC in a wired configuration.

Shanling UP4 features with 3.5mm single end and 2.5mm balance end output. and produce much power 91mW@32Ω (SE) and 160mW+160mW@32Ω

Gain adjusting

UP4 is with two gain mode adjusting: Low and High to maintain a suitable signal amplitude at its output, despite variation of the signal amplitude at the input.

Hi-res certification

Shanling UP4 get high resolution certificated for both Wire and wireless mode.


Comparing with UP2, UP4 supports NFC paring

  • Brand Name: SHANLING
  • Built-in Battery: Yes
  • Certification: CE
  • Recommended Headphone Maximum Impedance: 251-300 Ohm
  • Output Type: LINE OUT (AUDIO OUT)
  • Output Type: Balanced Out
  • Origin: CN(Origin)
  • Input Type: USB
  • Input Type: bluetooth
  • DSD (Direct Stream Digital): No
  • Body Material: Aluminum
  • Package: yes
  • Channels: 2 (2.0)
  • Output Power: 71mW/160mW
  • Dimensions (WxHxD): 60*36*13.5mm
  • Model Number: UP4
  • Operational Amplifier Chips Model: ES9218P *2
  • Signal To Noise Ratio: 120
  • PCM: No
  • Bluetooth: Yes
  • DAC Model: ES9218P *2
  • Type: Professional Amplifier
  • WIFI: No


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



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