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YUIN PK2 16ohm High Fidelity Quality Professional Earbuds HIFI Earphones


PK2 earphones are the low impedance version of PK1. Although not as good as PK1, PK2's sound signature is similar to PK1. You don't have to drive PK2 with an expensive head-amp. If you are looking for something with high performance/price ratio, PK2 might be the best choice. The earphones offer smooth, natural mid and high. The deep and punchy bass can bring you in an atmosphere of sensation. The wide and realistic sound stage is remarkable as if you were listening to bigger hi-fi grade headphones!

  • 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.


  • Impedance:16±4ohm(at 1KHz)
  • Frequency response: 20-20,000Hz
  • Sensitivity:108±3dB(at 1KHz)
  • Distortion: less than 0.1%
  • Max input : 500mV
  • Cable:1.2M


  • PK2 earbud
  • 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: 25972
  • Brand: YUIN
  • Product Code: PK2
  • Availability: In Stock
  • $54.90

Tags: YUIN PK2