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With 5.1 channels, the VSX-521-K is a 3D ready A/V receiver with some features. Streaming from an iPod or iPhone is possible with the purchase of the Bluetooth receiver for this model.


  • Status: Available
  • Availability date: 03/2011
  • Price at launch: $249.00


  • Alias: VSX 521 K, VSX521K

Also Known As...

  • Width: 17.16 inches
  • Depth: 14.27 inches
  • Height: 6.6 inches
  • Weight: 19.8 pounds
  • Color: Black
  • Output channels: 5.1
  • On-screen setup: Yes


  • Composite video input(s): 4
  • Component video input(s): 2
  • HDMI input(s): 4
  • Stereo analog audio input(s): 2
  • Digital optical audio input(s): 3
  • FM antenna input(s): Yes
  • AM antenna input(s): Yes

Input connections

  • Speaker terminal(s): 2
  • Composite video output(s): 1
  • HDMI output(s): 1
  • LFE subwoofer preamp output(s): 2.1 :1

Output connections

  • Connection type: IR

Bundled remote control

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