Really nice Tube DI box, works great for bass and pretty much any other instrument. It's not getting any use so it's time to move it on. Sounds great and also has a lot of practical features:
12AX7 tube drive and class-A front end
Dual inputs with separate gain & remote switching
Drag control load correction for optimal tone
Variable output connects directly to a PA
Everything works and sounds as it should, the previous owner put electrical tape on the power supply where presumably it has come loose (you can see in the pictures below). It is fully functioning but I believe radial also do sell replacement power supplies if that was ever required.