The Tascam DR-70D is designed to compete with the Zoom H6 and includes new features such as 4 channel recording with independent level adjustment, 2 built-in mics on the front and 4 XLR combo inputs with phantom power, stereo 1/8" input with plug-in power and more. Slimmer than the Tascam DR-60D, two built in stereo microphones to act as a stand alone recorder, and now with 4 XLR inputs - it's the perfect bolt on audio solution for DSLR cameras. Can be mounted to the bottom of the camera, or mounted to the top via shoe mount, or above a cage.
I want to say that Adorama is the first to get this product in stock, is listed at $399 $299 and offers FREE OVERNIGHT SHIPPING. I literally got this product Next Day FREE after placing my order. If you've borrowed someone's DR-60D, then you'll be sold on the DR-70D. Check it out below
Tascam DR-70D