YUIN PK1 High Fidelity Quality Professional Earbuds Earphones


PK1 earphones are the ultimate traditional design with top sound quality. Driving by a head-amp, or even some high output portable audio like Ipod or Iriver, this monster can give you a feeling as top grade hifi headphones, not like average tiny earphones at all. Hi-fi headphone grade sound stage.

  • Transparent, smooth sound.
  • Comfortable traditional design, NOT in-the-ear.
  • Low distortion, high impedance for hi-fi or professional.
  • Ultra low distortion, low impedance for high grade portable audio.


  • Impedance:150±20ohm(at 1KHz)
  • Frequency response: 20-24,000Hz
  • Sensitivity:109±3dB(at 1KHz)
  • Distortion: less than 0.1%
  • Cord length: 6ft.
  • Y Cord.
  • Head-amp or high output portable audio required.


  • PK1 earphones.
  • 1/4" stereo phone adapter plug.
  • Foam eartips.
  • Storage box

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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: 25750
  • Brand: YUIN
  • Product Code: PK1
  • Availability: In Stock
  • $135.00

Tags: YUIN PK1