I saw a couple of brands of -R DL when I was in Japan a month or so ago, but even there they were much more expensive than +R DL. You can check compatibility with standalones over at videohelp.com.
I saw a couple of brands of -R DL when I was in Japan a month or so ago, but even there they were much more expensive than +R DL. You can check compatibility with standalones over at videohelp.com.