American market Elite model. Similar specs to VSX-D912 but only better. Used only for a couple of months. Surround: 90W x 5 (20 Hz to 20k Hz, .09% THD) Direct Energy MOSFET Amplifier Design Direct Construction Design Extruded Aluminum Heat Sink Copper Direct Current Bus Bar Isolated Chamber Construction Diode & Transistor Covers THX-Select Certified Surround EX 6.1 Decoding DTS-ES Matrix 6.1 Decoding Dolby Digital 5.1 Decoding DTS 5.1 Decoding Dual 24-bit Digital Signal Processing Engine 24-bit Analog to Digital (A/D) Converters 96k/24-bit Digital to Analog (A/D) Converters - 8 Channels 6 Acoustic Environment Digital Sound-fields Advanced Theater Modes Midnight Mode Multi-Channel Tone Controls Multi-Channel Digital NR