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The Onkyo HT-S9300THX is a 7.1 channel high-end home theater system that is THX certified. It features Audyssey room-correction technology, as well as HDMI 1.4a allowing for both 3D video and Audio Return Channel.


  • Status: Discontinued
  • Price at launch: $1,000.00


  • Color: Black
  • 3D decoding: Yes


  • Audio decoding: Dolby Digital+, Dolby TrueHD, DTS-HD, DTS Neo, THX
  • Audio channels: 7.1
  • Max. video resolution: 1080p

Audio / Video

  • FM antenna input(s): 1
  • AM antenna input(s): 1
  • Composite video input(s): 5
  • Component video input(s): 2
  • Digital optical audio input(s): 2
  • Digital coaxial audio input(s): 2
  • HDMI input(s): 4
  • Analog stereo input(s): 6

Input ports

  • HDMI output(s): 1
  • Component video output(s): 1
  • Composite video output(s): 1
  • Stereo analog audio output(s): 2

Output ports

  • Type: Front speakers, Center speaker, Subwoofer, Surround Speakers
  • Speaker(s): 2, 1, 1, 4
  • Speaker size (diameter): 11.81 inches
  • Frequency response (lowest): 45 kHz, 45 kHz, 20 kHz, 45 kHz
  • Frequency response (highest): 50 kHz, 50 kHz, 100 kHz, 50 kHz


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