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ISN Audio S4

ISN Audio S4 - S4

ISN Audio S4 4 Strands 63 Cores OCC Sliver-plated HiFi Earphone IEM Cable

4.4mm cable and MMCX connector cable do not have plastic earhook


Built-in 500D tensile fiber,superthick conductor, it is 3 times the conductor usage of the ordinary upgrade cable. 

Less electric resistance, the sound is clearer and more uniform.

The silver-plated cable has good electrical conductivity, as well as a bright and lustrous surface, 

and the silver has high corrosion resistance, which can effectively change the sound fied.

The three-frequency positioning is more accurate, more transparent and better sound experience.


BrandISN Audio

Model: S4

Material: Single Crystal Copper Sliver-plated

Number of cores: 4 strands, single strand is 63 cores, a total of 252 cores

Connector: MMCX/2pin 0.78mm

Plug: 3.5mm audio/2.5mm balanced/4.4mm balanced gold-plug

Cable length: 1.2M

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 16733
  • Brand: ISN Audio
  • Product Code: S4
  • Availability: In Stock
  • $58.90

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Tags: ISN Audio S4, mmcx, 2pin, 4.4mm, 2.5mm, balanced