CROSSZONE
Vacuum tube amplifier, audio, speaker sales and repair
Vacuum tube amplifier, audio, speaker sales and repair
- Type
- Manufacturer
- Location
- Japan
- Website
- https://triode.co.jp
- Categories
- Audio & Video
Verified facts
- web-presence-since (green), checked 2026-08-07 Internet Archive (Wayback)
Import rules for these goods
- Electronics for the EU need CE marking incl. RoHS substance limits, and producers must register for WEEE take-back in each member state of sale. European Commission (CE)
- Electronics for the US market need FCC equipment authorization under 47 CFR Part 15, which covers unintentional radiators such as switch-mode power supplies, not only radio devices. US FCC (Part 15)