GridControl

Description

Meet GridControl, a sophisticated vacuum tube bias monitoring and control system. Run any two tubes your amp can support, whether matched or not. Change your bias whenever you want from your smart phone. Check tube health and usage. Get notified if your tube is failing. Zero maintenance. Just plug in your tubes and rock. Welcome to the 21st Century. Works in ANY amp with push/pull pair (ie, two tubes). 4 tube model coming soon.

Specifications:
✅ Real-Time Bias Monitoring – Continuous cathode current and B+ voltage measurement
✅ Automatic Bias Control – Precision DAC-based bias voltage adjustment
✅ Universal Tube Support – Both Noval (9-pin) and Octal (8-pin) tube configurations
✅ Professional Web Interface – Complete monitoring and control via responsive web UI
✅ Safety Systems – Emergency shutdown, over-current protection, thermal monitoring
✅ Multi-Tube Management – Up to 2 tube sockets with individual monitoring
✅ Visual Status Indicators – RGB LED system with comprehensive status reporting