The Marantz SR 7001 Audio Video Receiver has 7.1 channels to produce the sound needed for the ultimate home theater experience.
The Marantz SR 7001 Audio Video Receiver has a sound surround output mode for its audio. It uses the SRS Circle Surround II for its sound surround effects. The decoders that are built in on this receiver include THX Select 2, Dolby Pro Logic IIx, DTS ES decoder, Dolby Digital Surround EX, Dolby Pro Logic II, as well as DTS ES Discrete and DTS decoder. It makes use of a universal remote to control its functions. It has capabilities for a digital optical input and output as well as a digital coaxial input and output. It also has a jack for the headphones. It makes use of digital technology for its tuning, supporting both AM and FM bandwidths. It is 17.3 inches wide, 7.2 inches high, and 15.6 inches deep, weighing 33.1 pounds.