# [Skill Building] Build a Mint-Case Headphone Amplifier

> A hands-on TIB FAB electronics workshop where you build an ultra-compact mint-case portable headphone amplifier.

This event has ended.

- When: Sun, July 26, 2026 11:00–16:00 JST
- Where: Tokyo Innovation Base, 千代田区丸の内３丁目８−３ · In person
- Region: Kanto (Tokyo)
- Organizer: Tokyo Innovation Base
- Language: JA
- Source: Peatix — https://20260726tibfab.peatix.com/
- Page: https://japantech.info/events/peatix-5047964/

## Summary

An electronics-build workshop at TIB FAB. Using a familiar mint case, participants assemble an ultra-compact portable headphone amplifier by hand. The session covers board assembly, case machining, and final integration, teaching the techniques needed to fit everything into a tight enclosure. Finished units can be taken home.

The fee is 1,600 yen (tax and materials included), open to ages 18 and up, capped at five participants. The hands-on work is demanding and assumes prior comfort with drilling, filing, and soldering. It is positioned as a skill-building session for people who want to improve their electronics craft or pursue manufacturing-based entrepreneurship.

## About the community

TIB FAB is the fabrication space at Tokyo Innovation Base, running small-group, hands-on workshops in electronics and digital fabrication for makers and aspiring hardware founders.

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