Pioneer VSX-831

Bảo hành: 12 tháng

Tình trạng: Còn hàng

Tư vấn hi-fi:0913238182 - Tư vấn hi-end: 0912616688

Thông tin tóm tắt:
- Channels: 5 - Amplification Type: Direct Energy - Full Bandwidth HDMI (4K UltraHD 60P/4:4:4) and HDCP 2.2 - Built-in Wi-Fi® and Bluetooth® Wireless Technology - Pioneer’s exclusive audio calibration system: MCACC - 140 W/ch (6 ohms, 1 kHz, THD 0.9 %, 1ch Driven FTC) - 80 W/ch (8 ohms, 20 Hz-20 kHz, THD 0.08 %, 2ch Driven FTC)

Giá bán: 14.392.000đ / chiếc

Giá niêm yết: 17.990.000đ

-20 %

 Pioneer VSX-831

With its six HDMI ports, the VSX-831 also has sufficient connection reserves for ambitious home theatres. Certainly not all playback devices will match the new UltraHD standard but might provide “only” normal FULL HD. For ease of use and the optimal use of suitable displays, the VSX-831 is therefore equipped with a quality video scaler which can convert full HD to 4K and also output the redesigned GUI user interface in this resolution. Sure, HD sound formats such as dts ES or Dolby TrueHD are also supported – the VSX-831 uses their potential through its new 32bit/384kHz DAC better still than previous models in this class.

Digital music delicacies are not only served over HDMI or S/PDIF, but also quite state of the art via network – either by cable or by built-in Dual Band Wi-Fi, and in DLNA streaming in full Studio Master resolution (DSD up to 5.6MHz, PCM up to 192/24). Even in the streaming services, quality defines all the signals. In addition to the popular Spotify Connect, the VSX-831 now also supports Deezer and Tidal, who offer subscriptions at full CD resolution.

Pioneer VSX-831 nhập khẩu chính hãng, giá tốt nhất, tại Hà Nội

On the other hand, whoever prefers to stream directly from their smart phone to the system can simply choose the option that works best at that point, with the compliments of AirPlay, Google Cast and not least the built-in Bluetooth receiver. Designed for maximum openness, nothing stands in the way of the VSX-831 providing listening pleasure.

 

FEEL THE POWER OF THE MUSIC

Pioneer upgraded the VSX-831 with a robust 5.2-channel receiver featuring a 140 watt/channel (6 ohms, 1 kHz, THD 1.0 %, 1ch Driven) to ensure you have the ultimate musical experience. 


AMP UP THE LOW END

As an innovative solution for phase lag between the subwoofer and main L+R speakers, Phase Control compensates for delayed bass to improve sound synchronization. As a result, it makes LFE more dynamic and achieves clear reproduction of sound in the mid and high frequency bands. 

 

NEW DAC

With a high-grade 384kHz/32bit DAC (digital to analog convert AK4458) produced by AKM, the VSX-831 delivers clear, delicate audio reproduction provided by the unique digital filter that achieves extremely low distortion.

 Pioneer VSX-831 nhập khẩu chính hãng, giá tốt nhất, tại Hà Nội

MCACC®i—THE IDEAL ACOUSTIC ENVIRONMENT FOR SURROUND SOUND

Pioneer’s MCACC (Multi-Channel Acoustic Calibration System), helps you create the optimum acoustic environment in any room in the house. Developed with the expertise of professional recording studios, MCACC lets you create the ideal acoustic environment. With a custom microphone, the system automatically compensates for differences in speaker size, level and distance, and equalizes response. Whether you’re watching the latest Hollywood blockbuster or enjoying high-resolution music, MCACC will make sure your home theater sounds its best. 


JOIN THE WIRELESS REVOLUTION

Built-in Dual Band Wi-Fi and Bluetooth wireless technology

The VSX-831 lets you enjoy music wirelessly from iPhone®, BlackBerry®, AndroidTM, PC, laptop or any other compatible sources via built-in Wi-Fi and Bluetooth technology. With two antennas providing Dual Band Wi-Fi (2.4GHz and 5GHz), you have a much greater network range and throughput.

Google Cast

Included for the very first time in a Pioneer AV Receiver, the VSX-831 will feature Google Cast, the underlying technology behind Chromecast. Use your mobile device to play back your favorite music, radio or podcasts through the VSX-831---controlling the audio from anywhere in the house by using Cast-enabled apps available for iPhone, iPad, Android phones and tablets, Mac and Windows PCs and Chromebook. 

Multi-room Audio

The VSX-831 will support FireConnect™ Powered by Blackfire with a future firmware update. FireConnect is a stable wireless protocol that streams audio from a compatible Pioneer AV Receiver to a compatible Pioneer wireless speaker. Enjoy Bluetooth audio, front USB audio files and internet radio from the FireConnect compatible Pioneer AV receiver to an optional FireConnect compatible Pioneer wireless speaker(s)** located in another room(s).

 Pioneer VSX-831 nhập khẩu chính hãng, giá tốt nhất, tại Hà Nội

ULTRAHD (4K) AND HDR COMPATIBILITY

The VSX-831 supports full bandwidth HDMI 4K/60p/4:4:4 24-bit video signal transmission with HDCP 2.2 (High-bandwidth Digital Copy Protection) technology, ensuring compatibility with the many upcoming UltraHD (4K) sources and televisions sets, ready for the next generation HDR (High Dynamic Range) and BT.2020 video standards. Super Resolution’ Ultra-high-resolution 4K upscaling technologies have been incorporated to upscale ‘standard’ HD-quality content to the quality of a 4K video signal. 

 

SUPPORT FOR THE LATEST CODECS

Hi-Res Audio Support

Now that the Hi-Res audio revolution is becoming more mainstream, the VSX-831 now supports the emerging standards including: 192kHz / 24-bit high-resolution FLAC, WAV, AIFF and Apple lossless file formats as well as DSD (2.8/5.6MHz) *8 files. 

Uncompressed HD audio

VSX-831 supports a wide range of high-definition audio formats including Dolby® TrueHD® and DTS-HD® to ensure you get the audio experience the way the artist intended.

 

Specification
 
POWER
Amplifier Design Discrete Direct Energy.
Channels 5.2.
Power Output: Watts per Channel (20Hz-20kHz,.08%THD@8ohm 2ch Driven) 80 Watts.
Power Output: Watts per Channel (1kHz,1%THD@6ohm 1ch Driven) 140 Watts.
Estimated Power Consumption/Standby with HDMI Control off 380 W/0.1 W (standby).
HANDHELD AND INTERNET
AirPlay Yes.
Made for iPhone and iPod AirPlay Only.
iOS/Android Remote Control APP iControlAV5.
Google Cast Yes (with future firmware update).
TIDAL Music Streaming Service Ready Yes (with future firmware update).
Streaming Audio From PC/Network Yes.
Pandora Internet Radio Yes.
Internet Radio TuneIn Radio.
DECODERS & FORMATS
Digital Core DSP Engine Cirrus Logic (Quad Core) x1.
Audio DACs 384 kHz/32Bit (AK4458).
Audio Processing 32Bit.
Music File Playback MP3, WMA, AAC, Apple Lossless*, WAV*, FLAC*, AIFF, DSD via USB and Network (*up to 192kHz/24-bit).
High-Definition Copy Protection (HDCP) 2.2.
Dolby TrueHD Yes.
Dolby Digital Plus Yes.
DTS-HD Master Audio Yes.
HDMI SACD Transfer Multi-Channel.
SOUNDFIELD CALIBRATION
Phase Control Yes.
MCACC Yes.
MCACC Memory 1.
EQ Bands 9-Band.
Symmetric EQ Yes.
X-Curve Yes.
Distance Adjustment 0.1 feet.
Auto Subwoofer Crossover Yes.
LISTENING MODES  
Auto Surround  Yes. 
Stream Direct  Yes (Direct, Pure Direct). 
Advanced Surround 12.
Auto Surround Yes.
Stream Direct  Yes (Direct, Pure Direct).
Advanced Surround  12 
Front Stage Surround Advance Yes.
AUDIO FEATURES
Advanced Sound Retriever Yes.
DSD Music File 2ch(2.8MHz / 5.6MHz).
Tone Control Multi.
Sound Delay (Lip Sync) 500 ms @ 48k/ 400 ms @ 96k/ 200 ms @ 192k.
Bi-Amp Yes.
VIDEO PROCESSING
4K Ultra HD Pass-Through Yes.
4K Ultra HD Video Scaler Yes (1080p to 4K).
3-D Ready Yes.
Audio Return Channel Yes.
HDMI Standby Through Yes with Input Switch / Last Memory.
HDMI 36-bit Deep Color Yes.
HDMI x.v. Color Yes.
HDMI to HDMI Video Scaler 4K Ultra HD (for 1080p).
Super Resolution Yes.
CONNECTIVITY  
HDMI Input / Output 7 In (6 Rear, 1 Front) / 1 Out.
Wi-Fi Built-In Yes (5GHz/2.4GHz).
Bluetooth Built-In Yes.
Composite A/V Input / Output 2 In.
iPhone / iPod / USB Memory Input USB Memory.
USB Terminal Front USB.
Ethernet Input Yes.
Analog Audio Inputs / Output 3 In.
Digital Audio Inputs / Output 2 In (Optical 1, Coaxial 1).
Pre-Amp Output 0.2 ch.
Headphone Output Yes.
Front A/V Inputs USB.
AM/FM Presets 40.
INSTALLATION
On-Screen Display Icon-based Graphical User Interface (GUI).
Auto Power Down Yes.
FL Dimmer Yes.
Function Rename Yes.
Remote Yes.
Sleep Timer Yes.
CONSTRUCTION
Front Panel Brushed.
Speaker Terminals 5 Large.
Warranty 1 Year Parts & Labor.
DIMENSIONS
W x H x D (inches)
Wi-Fi Antenna's Up
17.1 x 9.8 x 14.3.
W x H x D (inches) 17.1 x 6.8 x 14.6.
Weight 19.8 lbs.

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