Compare Gadgets Vs. Compare

Pioneer VSX-421 specs

Audio processing

  • Dolby Digital, Dolby Digital EX, Dolby TrueHD, Dolby Pro Logic II, DTS, DTS 96/24, DTS-ES, DTS-HD (High Resolution Audio), DTS-HD Master Audio, DTS Neo:6

    Surround decoders:

  • 5.1

    Surround type:

  • 9

    Digital Signal Processing (DSP) effect modes:

  • 24bit/96kHz DAC Support, 24bit/192kHz DAC Support


Amplifier specifications

  • 5

    Amplified channels:

  • Yes


Video features

  • No

    Scaling (up/down-conversion):

  • No

    Video conversion:

  • No

    ISF Calibration:

Main features

  • Yes


    • FM, AM

  • No

    Multi-Source/ Multi-Zone:

  • Yes

    Audio delay (for lip-sync):

Additional features

  • Yes

    iPhone/iPod Ready:


  • Optical SPDIF: 1,Coaxial SPDIF: 2

    Audio input:

  • HDMI: 3 (Version: 1.4),Component: 2,Composite: 4

    Video input:

  • HDMI: 1,Component: 1,Composite: 1

    Video output:


  • 17.13 in x 6.61 in x 14.29 in

    Dimensions (WxHxD):

  • 19.84 lb


  • No


  • No

    Kensington anti-theft lock:

  • Black

    Available color options:


  • Typical: 415 W, Standby: less than 0.5 W


  • 220 V - 230 V

    Power adapter voltage:

  • 50 Hz, 60 Hz


  • Official page:

If you are interested in using our specs commercially, check out our AV Receivers specs database licensing page.

Filed in: Pioneer AV Receivers

Description: The essentials of HD home cinema made affordable: that’s the VSX-421. Phase Control eliminates lag between the 5 channels and significantly improves multi-channel sound. Or use it as the centre of your audio setup for gaming or home DJing. With 5 HD inputs including 3 x HDMI, you are equipped for regular use.

Created by MG15 , Last update by MG2 , Jun 12, 2012


User Rating

Not rated yet!

Be the first to rate it!


Pro Rating

Not rated yet!

Submit a review here

Wanna share it?

0 people want it

0 people have it

0 people had it