This is a truly open headphone co-creation project self-launched by TINHIFI.
No thresholds, no background restrictions—all sound lovers are welcome to join.
How to Join the Co-creation
How to Join the Co-creation-
Pay just 10 USD to become a co-creator
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Participate in defining the product’s direction and sound signature
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Collaborate with audiophiles worldwide to shape this 1DD+1BA hybrid headphone
Exclusive Benefits for Co-creators
Exclusive Benefits for Co-creators
Co-creation Rights
Co-creation Rights-
Vote on sound signature directions (Studio / Vocal / Pop / Bass / Balanced)
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Jointly decide tuning priorities, including Harman 2019 Bass Boost tuning option
Exclusive Pre-order Privilege
Pre-order the TINHIFI 1DD+1BA Co-creation Edition for only 9.9 USD
Priced close to factory cost—exclusive for co-creators only
Early Review Program
Early Review Program-
Secure your Early Review spot for just 13.5 USD
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What you get: 1×1DD+1BA Co-creation Headphone + 1×Premium Clear Liquid Silicone Eartips (9.9 USD value)
Equivalent to just 3.6 USD for the headphone itself
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Limited slots available
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Ideal for: Content Creators / Audio Reviewers / Core Audiophiles
Priority Perks for Early Reviewers
Get early access to product updates and have your feedback prioritized in the final tuning phase.
Project Details
Project Details-
Official TINHIFI self-launched project: Core tuning completed, mold development in progress
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Unlimited co-creator slots—join us anytime
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Mass production and delivery timelines will be adjusted based on R&D progress and participant numbers
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Real-time project updates posted exclusively on our forum
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MSRP: 39 USD
Our Vision
Our VisionWe’re not building a headphone to follow the market—
we’re building one defined by audiophiles, for audiophiles.
No trivial cosmetic tweaks, no generic sound replication—
this is a genuine sound co-creation experiment.
Join the Co-creation Now
Join the Co-creation NowPay 10 USD to be part of a headphone’s creation journey—crafted by audiophiles, for the love of sound.
Own a co-created 1DD+1BA headphone for as low as 3.6 USD.
