Specifications: 1) All channels-driven surround power: 40W x 5 (1kHz, 0) 06% THD, 6ohm 2) 5 channels equal power amplifier section 3) Dolby digital decoder 4) DTS decoder 5) 2CH stereo bypass mode 6) Midnight theater mode: 2-stage 7) 6 DSP modes 8) Automatic audio format recognition 9) Sampling frequency display 10) Bass management system: full digital 11) 5.1 input ports for external decoder input 12) Tone control (treble/bass) 13) Last sound mode and parameter memory 14) Quartz PLL synthesized digital tuning system 15) Digital AM / FM tuner with 64 station presets, (AM 32 preset, FM 32 preset) 16) Auto memory preset (AM / FM separate) 17) Sleep timer 18) Audio muting: using remote 19) Remote control standby 20) 1 Subwoofer Signal line Output 21) 6 analog inputs including built-in AM / FM tuner 22) 1 stereo audio line output (REC output) 23) 4 S-video inputs, 1 S-video output 24) Fully functional remote control 25) Available colors: black, golden and silver 26) Digitally regulated volume control with 1 dB increment adjustments and step range of 0 to 80 by digital encoder 27) VFD Display 28) Toroidal power transformer 29) Heavy-duty speaker binding posts 30) Signal to noise ratio and ≥80dB