Electro Harmonix 12BH7A. These were spares, so never actually used.
6922 ECC88 EH GOLD Electro Harmonix AVO TESTED from Icon Audio UK
SYLVANIA JAN-CHS 6SN7GT VT-231 Matching Pair Preamp Tubes Test NOS
12AX7 Valve Vintage Vacuum Tube Preamp Component Strong Test Results
Lift Holding Electromagnet DC3V 5V 6V 12V 24V Solenoid Electro Magnet 3N-10000N
ELECTRO CONTROLS EY 3-36 KW 55 AMP 3 PHASE THYRISTOR CONTROLLER
1PCS 6V 12V 24V DC Lifting Holding Magnet Electromagnet Solenoid Electro Magnet
