What more of this mythical device? One of the first of the long series ns Revox and dj's very very high end! Tape recorder 2x2 tracks with built-mixer. Let the technical details. Several kinds of bands accepted. 2 "as the best, but the most chres. But frankly, the fact has already monstrously well with others. Personally, I pass all my tracks the inside, and my master too. I wins an amazing grain real warmth in the sound that is simply impossible to have in digital. I test various multitrack tapes. The Philips N450 was already very good, but not comparable with revox. This is what I test better. And by far. True love of her, go head down. It is rare and expensive, but very easy to see why . Must!