At a recent press event, Sony Japan unveiled four new Blu-ray Disc recorders, the BDZ-T50, BDZ-T70, BDZ-L70 and BDZ-X90. These new models utilize a new MPEG-4 AVC/H.264 encoder, giving them the ability to store up to 16 hours of high-def video onto a single 50GB Blu-ray disc. They also include features like a built in hard drive, True Cinema 24p output and support for Sony's BRAVIA-Link technology.

Sony today announces four new Blu-ray Disc Recorders. These new models offer strengthened functionality to give improved performance in the key areas of “high picture and sound quality,” “long-duration recording,” and “easy operation.” HD content in the home is rapidly increasing, whether it be digital broadcasting, personal/home video or movies. Sony envisions the Blu-ray Disc Recorder at the center of the HD era, and the four new models target three styles of customer viewing enjoyment: “HD broadcasting enjoyment,” “personal/home video enjoyment” and “advanced picture and advanced sound quality home theater enjoyment.” This range of choice will be a key factor in accelerating the diffusion of the Blu-ray format.
While Sony has not announced how much their Blu-ray Disc recorders will be, AV Watch expects them to cost anywhere from 140,000 Yen ($1,226US) to 200,000 Yen ($1,752US), depending on the model. If you'd like to read more, Sony's entire press release can be found here.