What’s the Best Guitar Preamp Tube – 12AX7, 12AT7, or 12AU7?
The 12AX7, 12AT7, and 12AU7 all belong to the same family of nine contact, twin triode tubes. In many cases, these tubes are interchangeable and can easily be swapped. We will take a look at why you might, or might not, want to swap out these different types of tubes, and which one is the […]
