What Can We Do?What Is TINHIFI Doing?

Over the past few years, TINHIFI has not focused on developing just “a single earphone model.”
Instead, we have been systematically building a complete, reusable, and scalable earphone technology platform.

We have already established and validated multiple complex driver architectures, covering everything from entry-level to high-end, from HiFi to professional monitoring, and from dynamic drivers to planar magnetic systems.


I. Mature Multi-Driver Architecture System (Proven & Mass-Produced)

:small_blue_diamond: Dynamic + Balanced Armature / Planar Hybrid Structures

TINHIFI has successfully developed and mass-produced the following configurations:

  • 1 Dynamic + 1 Balanced Armature

  • 2 Dynamic + 1 Balanced Armature

  • 1 Dynamic + 1 Balanced Armature + 1 Planar

  • 1 Dynamic + 2 Balanced Armatures

  • 2 Dynamic + 2 Balanced Armatures

  • 1 Dynamic + 2 Balanced Armatures + 2 Planars

  • 1 Dynamic + 3 Balanced Armatures

  • 2 Dynamic + 3 Balanced Armatures

  • 1 Dynamic + 3 Balanced Armatures + 2 Planars

  • 1 Dynamic + 4 Balanced Armatures

  • 2 Dynamic + 4 Balanced Armatures

  • 1 Dynamic + 3 Balanced Armatures + 3 Planars

  • 1 Dynamic + 8 Balanced Armatures + 4 Planars

  • … and many other high-complexity architectures

:backhand_index_pointing_right: This means:
The question is no longer “Can we do it?” but “Which configuration is the most suitable?”


II. Planar Driver Technology System

:one: Full-Size Dual-Planar Driver Solutions

Designed for high-end and flagship-level projects:

  • 6mm + 10mm

  • 6mm + 12mm

  • 6mm + 14.2mm

  • … freely configurable based on tuning targets


:two: Standardized / Mature Planar Drivers (Mass Production Ready)

:black_small_square: Universal Type A (Supplier 1)

  • 14.5 (diaphragm size: 14.2mm)

  • 14.8 (diaphragm size: 14.5mm)

  • 15.2 (diaphragm size: 14.8mm)

Characteristics:
Aluminum ribbon diaphragm structure, high stability, ideal for monitoring and high-resolution tuning.


:black_small_square: Universal Type B (Supplier 2)

  • 10mm (10mm diaphragm)

  • 12mm (12mm diaphragm)

  • 14.2mm (14.2mm diaphragm)

Characteristics:
Highly mature market solutions, easy-to-control sound signatures, excellent cost performance.


:black_small_square: Universal Type C (Supplier 3)

  • 6mm (6mm diaphragm)

  • 13mm (13mm diaphragm)

Characteristics:
Compact size, ideal for complex multi-driver stacking and innovative structures.


:three: New-Generation Planar Driver Development

  • Aluminum diaphragm planar drivers

  • Next-generation planar driver structures (under development)


III. Mainstream Dynamic Driver Technologies

TINHIFI has long-term experience with the following mainstream dynamic driver diaphragms:

  • 10mm LCP (Liquid Crystal Polymer)

  • 10mm DLC (Diamond-Like Carbon Coating)

  • 10mm Composite Diaphragm

  • 10mm Graphene Diaphragm

  • 10mm PET Diaphragm

In addition to:
:backhand_index_pointing_right: A large number of customized and semi-customized solutions
(selected based on price targets and sound tuning requirements, partially confidential)


IV. What Does This Mean?

  • We have completed the technical foundation for complex driver architectures

  • We are no longer limited by a single supplier or a single technical route

  • We can define products based on:

    • Target pricing

    • Target markets

    • Sound signatures (Reference / Harman / Musical / Gaming)

    • Preferences of different co-creation communities

:backhand_index_pointing_right: Products are defined by objectives, not constrained by hardware limitations


V. The Core Value of TINHIFI Co-Creation

  • Not a concept on paper

  • Not just specifications or marketing slides

  • But built on real mass-production experience, a mature supply chain, and in-house driver R&D capabilities

You are not participating in an imaginary earphone project—
you are joining a product that can truly be manufactured, verified, and accepted by the market.