PK2: Low impedance YUIN 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.

• Hifi headphone grade sound stage
• Transparent, smooth sound
• Comfortable traditional design, NOT in-the-ear
• Ultra low distortion, low impedance for high grade portable audio
   

System includes

• PK2 earphones
• 1/4" stereo phone adapter plug
• Foam eartips
• Storage boxs
• Y cord, 6ft
   

Technical Details

• Impedance:16±2.5ohm(at 1KHz)
• Frequency response: 20-20,000Hz
• Sensitivity:108±3dB(at 1KHz)
• Distortion: less than 0.2%