Surround Processor reviews

Surround Processor Rotel RSP-960AX

Although Rotel modestly bills its RSP-960AX as a mere surround-sound processor-one providing Dolby Pro Logic decoding as well as music-oriented ambience-enhancement modes-it can nonetheless perform many of the functions of a complete A/V preamplifier. It includes, for example, audio and video connections...
Surround Processor Yamaha DSP-1

With the DSP-1, Yamaha claims-and delivers-exciting and realistic modification of the stereo sound field. The model designation stands for Digital Sound Field Processor, but this only hints at what the unit actually does. Used with auxiliary amplifiers and speakers, it can make music sound as if it were...