ELAN Tube Amplification- All-Tube Professional Guitar Gear – Elan Tube Amplification MK5 – the ultimate all-tube preamp in a travel-sized package! Weighing just 2 lbs, it's perfect for musicians on the move.
Audient Sono Guitar Recording USB Interface, Tube Preamp, Two Notes Torpedo Power Amp Modeling
Blackbird Vacuum Tube Preamp for guitar - Effectrode