This page is geared towards TEAC reel to reel tape decks and some general information regarding reel to reel recorders/players.
I bought a TEAC A3440 4 track, 4 channel tape deck because it will allow overdubbing. Four tracks is pretty limited, but still very cool. I bought a custom cart for it which also holds my Moog™ Minimoog Voyager RME.
Interwest Electronics (These guys service all my vintage gear)
Museum of Magnetic Sound Recording
The Absolute Sound (New reel to reel decks)