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TANSIO MIRAI TSMR-3 PRO 3BA Knowles Driver 7 Tuning Switch 2Pin 0.78mm HiFi In-ear Earphone

No.1/No.2/No.3//No.4/No.5/No.6/No.7/No.8/No.9 & Red-Blue & Matte Transparent color is ready to ship .

The TSMR-3 Pro improves on TSMR 3 with better definition and clarity.
Punchy Bass, Crystal Clear Vocals, Sparkling Highs, Big Soundstage.

Custom Appearance

Custom Type A : 1-2 requirements (USD35)
Custom Type B: Above 3 requirements (USD55)

Custom Fit is USD60

One earphone has a maximum of 5 requirements: The left and right sides of cavity ,Left and right of panel,1 custom label

Ear mold Requirement

Requirement is ear canal part crosses second curve, socket should be full and thick, it would be fine that overall doesn't have too many flaws.

The second curve mark by horizontal line, pedestal position mark by circle.

If you are singers, they need to open their mouths to make ear molds.

If it is only for listen to music, no need to open mouth to make ear molds. They closed their mouths, so won’t miss the sound.

If you are ordinary audiophiles, closed their mouths to make the ear molds. In this way, the ear canal will be in a normal state and will not be compressed and deformed. Soundproof will be better after make out.

Singers open their mouths because they sing on stage. They always need to open their mouths to sing. Opening their mouths can narrow the ear canal. The advantage of making ear mold with your mouth open is that you won't feel squeezed when you sing. The disadvantage is that it will miss the sound, but it doesn't matter, the stage singing has bass compensation.


Use 3 American Knowles driver

  • 3 independent drivers each side
  • 6 independent drivers on both sides
  • 1 Knowles ED29689 and 2 Knowles 22955
  • 3-way crossover, 7 tuning switches, 12 frequency division components on both sides(USA and Japan imported high quality components)
  • Low frequency sound tube channel combination + high frequency independent catheter + damping and other physical tuning technology

Tuning trend

  • Using the neutral sound as the basis of tuning
  • 7 kinds of tuning switches, high frequency, medium frequency, low frequency enhancement and weakening
  • All-round style, female vocals, heavy bass, male bass, musical instruments, etc.
  • The sound go through 2 sides of 12 imported high standard quality crossover components and precise adjustment of physical tuning methods such as damping sound tubes
  • Its energy and sound performance can be switched by adjustable switch

Tuning mode instruction

0 means push down ,1/2/3 means push up

Mode 1:

100: Bass enhancement mode

120: Mixed tuning 

Mode 2:

020:All balanced mode

103: Mixed tuning

Mode 3:

003: Mid-treble enhancement mode

023: Mixed tuning

123: Mixed tuning (lowest impedance)


  • Unit driver:1 Knowles BA  ED29689  + 2 Knowles BA 22955
  • Frequency range: 15Hz-20kHz
  • Features: 3-way crossover 2 tubes
  • Impedance: 15ohm
  • Sensitivity:113dBL/mW
  • Reduce noise:26dB
  • Connector: 2pin 0.78mm


  • Earphone
  • 5 pairs of Eartips
  • Earphone case

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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: 40760
  • Product Code: TSMR-3 Pro
  • Availability: In Stock
  • $219.00

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Tags: TANSIO MIRAI TSMR-3 Pro, 3BA, 3Drivers, 2Pin, RESIN, Switches