2014 Electronics Holiday Gift Guide
$129.00 + $4.65 shipping
In Stock. Sold by HIFIMAN

Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
  • Yuin OK2 Earphones
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player

Yuin OK2 Earphones


List Price: $169.99
Price: $129.00 + $4.65 shipping
You Save: $40.99 (24%)
In Stock.
Ships from and sold by HIFIMAN.
  • Earbuds / In-ear Earphone Convertible design
  • Neutral sound signature
  • Best high extension in earphone product

Accessorize Your Tech Gear

Accessorize Your Tech Gear
Check out the latest accessories for your cell phone, tablet, camera, and more. Learn more

Special Offers and Product Promotions

  • Amazon Free 30-Day Tech Support: This item is eligible for free tech support for 30 days from the date of delivery. Over the phone, our trained technicians can help you set up, configure, connect, and troubleshoot so you can start enjoying your new purchase. Owners of qualifying products can reach Tech Support by calling 1-800-362-5703. Learn more

Technical Details

  • Convertible design
  • Neutral sound signature

Product Details

  • Shipping Weight: 5 ounces (View shipping rates and policies)
  • ASIN: B001MQ0LU0
  • Item model number: OK2
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
  • Date first available at Amazon.com: November 30, 2008

Product Description

Technical Details * Impedance:16 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:109 dB (at 1KHz) * Max Input Power: 500 mv

Customer Reviews

4.0 out of 5 stars
5 star
4 star
3 star
2 star
1 star
See the customer review
Share your thoughts with other customers

Most Helpful Customer Reviews

1 of 1 people found the following review helpful By E. Aljian on November 22, 2013
Verified Purchase
It is always difficult to rate a product so soon after acquiring it. I have often reached a final conclusion about an item many months later, after having had opportunity to use it more frequently. That said, and having used the Yuin OK2 daily for about a month now, for about 130 hours total, listening primarily to orchestral music, I would describe it as pleasingly clear and refined. I'm frequently distracted from listening to the music because I'm so impressed how good it sounds. These are not for bass-heads, and they obviously are not supposed to be. They came with rubber earpads and foam earpads. For analytical listening, I prefer the rubber earpads, which yield the most transparent sound from top to bottom. For just sitting back and enjoying the music, I prefer the foams after having cut holes in them (donut style). These give the orchestra a more weighty sound. Still clear in the lower frequencies but not as clear as with the rubber earpads. My only complaint would be that it is so hard to get information, instructions, and accessories for Yuin products. Head-Direct has been most helpful in this regard, but it would be nice to be able to ask questions direct to the seller.
1 Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again