The Yamaha YHT-591 is 5.1 channel home theater system from Yamaha's HTiB (Home Theater in a Box) lineup.

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The Yamaha YHT-591 is 5.1 channel home theater system from Yamaha's HTiB (Home Theater in a Box) lineup and is a step down from Yamaha's 7.1 channel YHT-791.  The system comprises a total of 5 105-watt satellite speakers: two rear/surround speakers, one centre channel speaker, and two floorstanding bass reflex front channel speakers.  The front and centre channel speakers each have four 2.25" woofers and a 3/4" tweeter, while the rear/surround speakers each have dual 2.25" woofers and a 3/4" tweeter.  The system also includes the same 10" 100W subwoofer as the YHT-791 system which, along with the satellite speakers, provides a 625W surround sound experience. 

The YHT-591 is controlled by a 5-channel A/V receiver which features numerous DTS and Dolby HD digital surround technologies for accurate decoding of surround sound sources.  It includes four SCENE buttons making it easier to operate the receiver and utilizes Yamaha's YPAO automatic system calibration to optimize the system based on the room acoustics.  The receiver also has Bluetooth and iPod compatibility and includes 4 1080p-compatible HDMI ports with HDMI switching for connection to high-definition devices.  The YHT-591 comes with removable cloth grilles and has an MSRP of $649.95.

  • 5-channel x 105W A/V receiver
  • 2 x 3-way floorstanding bass reflex front channel speakers
    • Quad 2.25" woofers 
    • 3/4" tweeter
    • Comes with pedestal stands
  • 1 x 3-way centre channel bass reflex speaker
    • Quad 2.25" woofers
    • 3/4" tweeter
  • 2 x two-way surround speakers
    • Dual 2.25" woofers
    • 3/4" tweeter
  • 10" 100W advanced YST II subwoofer
  • Bluetooth and iPod compatibility
  • Dolby True HD, Digital Plus, and Pro Logic II
  • 4 SCENE buttons
  • HD Audio Internal Decoding
  • DTS HD Master Audio and DTS Digital Surround Neo:6
  • YPAO automatic system calibration
  • Removable cloth grilles
  • 4 1080p compatible HDMI ports with HDMI switching
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