The 2 meters in this kit are small enough to fit in the housing of a Dynakit ST-70 tube amp. That's why I ordered it. The quality of the counter is good, especially at this price point. The driver board appears to cover everything, but no schematic or wiring diagram is provided. If I find a link to any of them I will post a reply to this review with that link. There was still some solder left on the driver board, so you need to clean it with a flux remover or you will have corrosion problems later.
AIMPIRE AD10 Mini USB DAC CSS XMOS XU208 ES9018K2M OPA2134 HIFI Audio Decoder Amplifier For Enhanced Audio Performance
20 Review
Silver 160W Stereo Digital Amplifier With Power Adapter - S.M.S.L SA-98E For Enhanced SEO
15 Review
Powerful Logitech Z623: 400W Home Speaker System - Black - Get Immersed!
46 Review
Bluetooth adapter Baseus BA01 black 1 pc.
95 Review
Stream Your Favorite Tunes With AUNA KR-200 SI Internet Kitchen Radio - Spotify Support, Remote Control, And More!
15 Review
JBL Horizon Bluetooth Alarm Clock Radio with Multiple Alarms, Soothing Ambient LED Light, Automatic LCD Display, and Dual USB Charging (White, AM/FM Radio)
41 Review
Sangean PR-D4W Portable Weather Alert Radio with AM/FM Bandwidth Narrowing and Auto Tracking for Improved Searchability
12 Review
Radio receiver Max MR-322 anthracite
14 Review