5.1 Studio 2U Package (SPS422B+ SP451)The SPS422B, used in conjunction with the SP451 Surround Processor, provides full 5.1 surround monitoring, recording and post production. A further two outputs on the SP451 facilitate expanded surround formats such as 6.1, 7.1 and ambisonics. 5.12U 5.1 Studio 3U Package (Mark 5+ SPS451) The MKV consists of two basic parts that work only together, a microphone and a SoundField Processor/Preamp. The microphone itself looks and sounds the same as the SPS422, but with special features in the Processor/Preamp. 5.13U 5.1 Location Package (ST250+SPS451+ 2 B Format Y cables)The SoundField ST250's B Format is already delivering an output that can be decoded into 5.1 and beyond. In fact, the SoundField SP451 Surround Processor which is a dedicated B-Format to 5.1 surround converter will make the ST250 the only 5.1 location microphone on the market. 5.1LP TransAudio Group, Inc. - 7320 Smoke Ranch Rd Suite G Las Vegas, Nevada 89128 - Tel: 702-365-5155 Fax: 702-365-5145 We Accept: The TransAudio Group Network: BraunerUSA.com * DrawmerUSA.com * SoundFieldUSA.com * TransAudio Group * Las Vegas Pro Audio Site Design by Monomania Media