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The Onkyo HT-S6400 replaces the S6300 as Onkyo's mid range 5.1 system.

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satellites are small enough that you can fit them in anywhere

2 agree

can convert all inputs to 1080p and adds a lot of detail

1 agrees

easy to hook up without even worrying about looking at instructions

1 agrees

Audessy setup balances the speakers quickly and efficiently

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instructions for iPod interface are a bit confusing

1 agrees

nothing protecting the underside of the subwoofer, easy to damage the down-firing driver

1 agrees

remote is a bit confusing at first and is slightly laggy

1 agrees

center channel is designed to lie on its side but the base is curved, tends to rock a bit

1 agrees
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The Onkyo HT-S6400 replaces the S6300 as Onkyo's mid range 5.1 system. Whilst the S6400 is similar to the S7400 in the sens that they are both 5.1 systems, the S6400 uses slightly lower quality speakers, the A/V receiver does not support analogue signal up scaling, and it does not have network connectivity (ethernet port). This system include five 130W satellite speakers and a 120W subwoofer. The receiver is capable of processing Dolby TrueHD, DD Plus, and DTS-HD Master Audio codecs. As with the S7400 system, the S6400 has a built in Audyssey automatic speaker calibration system. The S6400 supports a range of input options including optical, coax, composite, component video, and HDMI ver. 1.4a with 3D capability. The Onkyo HT-S6400 is a good option for buyers looking for a high quality 5.1 home theater but do not need the extra connectivity option of the S7400.

Features / Specifications
  • 5.1 speakers with receriver
  • 4 HDMI Input that Support for 3D Video and Audio Return Channel
  • Front-Panel USB Port for Direct Digital Connection of iPod/iPhone
  • Total 770W with a Powerful 10-inch 120W Powered Subwoofer
  • Dolby Pro Logic IIz Adds New Dimensions to Surround Sound
  • DTS-HD Master Audio
  • Audyssey automatic speaker calibration
  • 2 year warranty
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