TFZ King Pro IEM

New Drivers for Enhanced Clarity & Soundstage

Over the past few years, TFZ has become one of the Massdrop community’s favorite manufacturers of value IEMs. With the King Pro, the company brings that value to a higher-tier IEM. It features the latest acoustic and material technology, including a new generation of 12-millimeter dual magnetic self-frequency graphene drivers and a 5N oxygen-free-copper wire. These make for a high-resolution experience with enhanced clarity and soundstage from the original King model. The King Pro has a two-pin connection should you ever want to swap in different removable cables, and comes with seven pairs of ear tips to help you find the perfect fit.

Note: At checkout, you’ll have your choice of color: blue, green, red, or red and blue.

TFZ King Pro IEM
TFZ King Pro IEM
TFZ King Pro IEM
TFZ King Pro IEM
TFZ King Pro IEM
TFZ King Pro IEM
TFZ King Pro IEM

Color Options

Red & Blue


  • TFZ
  • Driver unit: 12mm double magnetic circuit graphene driver
  • Impedance: 55 ohms
  • Sensitivity: 105 dB/mW
  • Frequency response: 5 Hz–40 kHz
  • Lowest power: 8 mW
  • Connector: 2-pin 0.78 mm
  • Plug: 3.5 mm, straight
  • Cable: 3.9 ft (1.2 m) 5N oxygen-free-copper wire


  • 6 pairs of silicone ear tips
  • 1 pair of foam ear tips
  • Carrying case


Estimated ship date is Sep 10, 2018 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

Top Customer Questions

Want to know something about this product or how to use it?
Ask the Community!
Get Answers Now
User Photos1
Green cable?!
Customer Reviews0
All of our reviews are from verified customers.
Showing 0 of 8 reviews