https://www.ebay.com/itm/124247492053https://www.ebay.com/itm/193504611021I can only vouch for Sony; made in Japan, excellent build quality, worked very well. They have the typical Sony PITA menu dialogue as their other components.
In a pro setting, a sync generator is required to lock the deck’s data to other machines. I think in a home setting it is set to internal sync.
Uber, I have reservations about the longevity of the cassette tapes. The tape is extremely small and thin but the transports handled them gently during FF and Rev. I don’t know how the oxide and the winding of the cassette holds up over time.
Although, during the era of the DAT, we would eject tapes and toss them around and they were physically very sturdy. They do sound excellent in a home system, but as stated it is a dead format.
Due diligence required, don't buy an early production model. DAT had some bugs in the beginning.