The RFZ V742d is an eastern German line amp which was modified to micpre. Now it sounds similar to a MV810 / MV810-2, very warm with a lot of coloring.

The gain is switchable and adjustableup to +60dB.

The lunchbox includes phantom power and phase reverse. It is usable with 110V to 240V.

This lunchbox is not ready. The pictures are from the one I sold a few months ago. The item will be manuctured within 20 days from the purchase date.