The PROCISE® PSPHD brings world-class cinema audio to any room, be it a custom home theater, luxury living room, high-tech auditorium or executive boardroom. With its proprietary combination of advanced features and innovative new technologies, the PSPHD fulfills all the design challenges and performance expectations of the high-end custom market. this package included: 1. Crestron Procise PSPHD 7.3 Processor 2. with Audyssey MultEQ XT tuning kit, mic and cables 3. and includes Middle Atlantic custom rack shelf (CRS) S/N Ratio: 125dB AES/EBU in to balanced out; 122dB SPDIF/HDMI in to balanced out; 118dB AES/EBU in to unbalanced out; 114dB SPDIF/HDMI in to unbalanced out; 109dB unbalanced in to unbalanced out EQ Modes: Audyssey MultEQ XT 6-band graphic (global) or 6-band parametric (per output) Main Power 65 Watts @ 100-240 Volts AC, 50/60 Hz Details please check it's website http://www.crestron.com/products/model/psphd Excellent condition, with control application Crestron PROCISE Tools software for windows. 7.3 HD surround sound processing Delivers the ultimate multi-channel experience with enveloping surround sound and uniform deep bass coverage employing multiple subwoofers. Audyssey MultEQ® XT precision automatic room compensation Maximizes your speaker system's performance within your acoustical space. HDMI® connectivity Provides the essential transport for 7.1 surround sound, HD 1080p and 3D video. Studio grade performance Three floating-point DSPs and 24-bit 96kHz A-D/D-As achieve articulate, life-like sound with extreme dynamic range and ultra low noise down to 125 dB SNR. Dolby® TrueHD, Dolby Digital® Plus, and DTS-HD Master Audio™ Supports the latest 7.1 surround sound audio formats to get the most from Blu-ray Disc® and other high-definition media. Audyssey Dynamic EQ® Assures consistent bass response, tonal balance and soundstage at any volume. Audyssey Dynamic Volume® Solves the problem of spikes in volume level between television programs and commercials, and between the soft and loud passages of movies. Crestron PROCISE Tools software Affords extensive configuration and fine adjustment via USB or Ethernet.