Enhance any home theater system for a richer, more authentic audio experience. This 5.1-channel receiver delivers up to 140 Watts per channel, and features 4K Ultra HD (4K/60p/4:4:4) pass-through with HDCP 2.2, as well as 4 HDMI inputs. It easily handles the latest technology and devices, and provides vivid, high-resolution support for the latest HDR video standards and devices. 
Pioneer® 5.1 Channel AV Receiver
Enhance any home theater system for a richer, more authentic audio experience. This 5.1-channel receiver delivers up to 140 Watts per channel, and features 4K Ultra HD (4K/60p/4:4:4) pass-through with HDCP 2.2, as well as 4 HDMI inputs. It easily handles the latest technology and devices, and provides vivid, high-resolution support for the latest HDR video standards and devices. 
4K Ultra HD Compatible
Ready for an upgrade to your audio experience? This receiver transmits 4K/60p/4:4:4 24-bit video signal and also features HDCP 2.2, ensuring steady access to a variety of current and upcoming 4K Ultra HD sources that feature HDR. 
Steady At Up to 140 Watts/Channel
Deliver powerful cutting edge features without breaking the bank. The VSX-531 is equipped with a 5 channel discrete amplifier and delivers up to 140 Watts of power per channel. 
Dynamic, Nuanced Sound
Let your customer enjoy music just as the artist intended. Typical AV receivers use a Low Pass Filter to process low-frequency signals for the subwoofer when amplifying multi-channel audio signals. This can cause low frequency “phase lag” from the main channels. Pioneer’s unique Phase Control technology effectively eliminates phase lag, enriching the power of deep, low frequency audio while maintaining the rich details of the original recording. 
Dolby® TrueHD® and DTS-HD®
Expand any audio library with the ultimate in sound reproduction. High-definition audio formats use Dolby® TrueHD® and DTS-HD® to deliver Blu-ray Disc soundtracks in unsurpassed quality. The VSX-531 also supports Dolby and DTS surround formats. 
Advanced Sound Retriever (ASR)
Improve the audio response from compressed music sources and restore subtle details left out during the compression process. Ideal for use with WMA, AAC and MP3 files played on a disc or a USB source, Pioneer’s ASR technology makes music sound more realistic than ever. Enhanced playback makes each file seem like a studio-crisp original recording. 
Go Wireless With Bluetooth®
Customers can wirelessly enjoy music from a variety of devices with built-in Bluetooth, the most convenient wireless streaming solution. Pair the VSX-531 with compatible devices and stream from one of many favorite streaming services, as well as a source-based music library. 
Front-Facing USB Terminal
For quick convenience, a front USB input terminal gives customers easy access to many entertainment sources, so you can play MP3, WMA and AAC music files, all from a compatible USB thumb drive or memory stick. 
Guaranteed Green In ECO Mode
All Pioneer AV receivers feature an energy-saving ECO Mode that, when enabled, achieves a standby power consumption of only 0.1 watt. Along with other features like Network Standby and HDMI CEC support, ECO Mode analyzes power sources in real time, adjusting power consumption accordingly to meet your needs. Need to adjust custom settings? Power-saving settings are also manually-adjustable. 
Package Contents
(1) VSX-531
(1) MCACC Microphone with Wire
(1)Remote Control
(1)AA Batteries for Remote Control
(1)Manual