Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Kalkul [proto]Type 1
Synthetic Reality prototypes
•
0 reviews
•
1 follower
Visit website
Follow
Overview
Launches
Reviews
Team
More
Blog
•
Newsletter
•
Questions
•
Forums
•
Product Categories
•
Apps
•
About
•
FAQ
•
Terms
•
Privacy and Cookies
•
X.com
•
Facebook
•
Instagram
•
LinkedIn
•
YouTube
•
Advertise
© 2025 Product Hunt
What is Kalkul [proto]Type 1?
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
Do you use Kalkul [proto]Type 1?
I use this
I use something else
Recent Kalkul [proto]Type 1 Launches
Kalkul [proto]Type 1
Synthetic Reality prototypes
Launched on October 25th, 2017
1
68
Kalkul [proto]Type 1 Alternatives
Beats Wireless
7 reviews
Physical Products
Elbee
0 reviews
Ossic X
0 reviews
View all Kalkul [proto]Type 1 alternatives
Review Kalkul [proto]Type 1?
Leave a review
![Kalkul [proto]Type 1](https://ph-files.imgix.net/21d3e06d-f9f4-449e-ada9-db55c2ccfab0.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=64&h=64&fit=crop&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/0d8974ce-82a6-4dce-b342-b6a3a63d2777.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=391&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/cfb67ddb-6195-4fc4-a4e1-b50f8ea74fa8.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=391&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=331&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1](https://ph-files.imgix.net/21d3e06d-f9f4-449e-ada9-db55c2ccfab0.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
