TFZ Balance 7 Planar Driver 2Pin 0.78mm HiFi In-ear Earphone IEM

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Price:$348.00 - $415.00
Price in USD:Details


Product Overview



TFZ Balance 7 Planar Driver 2Pin 0.78mm HiFi Audiophile In-ear Earphone IEMs




  • The diaphragm of the planar unit is different from the traditional dynamic unit in that there is no overlapping voice coil. Instead, the ring circuit composed of very thin and tiny aluminum foil laid on the ultra-thin diaphragm, so that the diaphragm can evenly stress, reduce the distortion caused by segmentation vibration, and the frequency response is smooth and supple.
  • The material thickness is extremely thin (about 11-16 microns for circuit + base film), and the sound response speed of the unit is extremely fast, which is 2-3 times of the sound speed of traditional earphone. The high frequency performance is extraordinary, extending to 50kHz easily, elegant, gorgeous and gentle.
  • The performance of actual hearing sense, medium frequency relaxed, clear and thick, three frequency performance is balanced, low frequency is not exaggerated, high frequency is not harsh, large dynamic sound field is stable, transient sensitive control precision.
  • The overall acoustic quality presents a sound accuracy and reducibility rarely seen in conventional dynamic and balanced armature in-ear earphones, which is the main innovation and breakthrough in acoustic design of TFZ brand. The sound quality is excellent and dynamic, making people feel as if they were in the moment.




  • Unit: 26.8MM planar driver
  • Magnetic material: Neodymium
  • Rated impedance: 18Ω±15%
  • Rated power: 134mw (maximum output sound pressure 120dB)
  • Maximum power: 1W(200mS)
  • Sensitivity: 103dB/1mW
  • Frequency response range: 8-45KHz
  • Effective vibration area of diaphragm: 4.52 cm2
  • Distortion: < 1%(1KHZ)




  • TFZ Balance 7
  • Carry case
  • 7 pairs of eartips 



Shipping & Handling
  • This product will be shipped by Air Mail through Hong Kong Post.
  • Normally the delivery time takes about 2-3 weeks to arrive at your country. Sometimes it delays due to the customs check. 
  • Will be shipped out immediately (usually within 24 hours) after payment.
  • All payment makes on Saturday and Sunday, will be shipped out on Monday

Return and Warranty
  • If for some reason you are not satisfied with our product, please contact us for return in 7 days, 
  • Pls send all the items in the box with its original package back to us, we’ll FULL refund to you after we received the package. The buyer pays for the return postage.
  • 1 year free warranty for all products excludes the accessories and cables.
  • During the warranty period, buyer should pay for the returning postage. 

Feedback and Help
  • Your satisfaction and positive feedback is very important to us; please leave positive feedback and 5 stars if you are satisfied with our items and service. 
  • If there is any question about shipping and issue with our products, please feel free to contact us through Aliexpress message, we’ll try our best to solve the problem and satisfy your request.
  • Please do not leave any negative feedback before contact us. 


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