The A1FD pro is a hand made and extreme preamp D.I, equipped with a power transformer, and is powered by a vacuum tube (12AX7) at a high voltage of close to 200 V and has been developed as a preamp to reproduce the ultimate sound.
It is both easy to use and has a high level of attention to every part of the product.
In addition to being able to make everything substrate in the wiring, the main part is hand wired with audio-grade wiring material, the independent effect loop made up of vacuum tubing, and matching transformers are used for balance out and unbalanced outs. In addition, it can also be used as a flat tube D.I that can amplify the control of balance out and unbalanced out.
The guitar base can be used as well.