Pioneer VSX-LX504

GENERAL
Brand	Pioneer
Series	Elite
Model	VSX-LX504
Type	A/V Receiver
Country	North America
Release Year	2019
Predecessor	Pioneer VSX-LX503
Successor	Pioneer VSX-LX505

AMPLIFIER
Channels	9.2
Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	Direct Energy
THX™ Certification
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability

AUDIO FEATURES
Digital Signal Processing (DSP) Engine	Digital Quad-Core 32-bit DSP (Cirrus Logic) + Aureus™ Floating-Point DSP (TI)
DAC	AKM AK4458 & TI PCM5101
DAC Specs	384 kHz/32 Bit
Maximum Channel Processing	11.2
Air Studios Monitor Certification
Dolby Atmos
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
Surround EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES	Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer
PCM	2-ch/Multi-ch Input
Network Audio Formats	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, LPCM, AIFF, DSD
Music Playback via USB	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
High Resolution Music Playback via USB and/or Network	64, 88.2, 96, 176.4, 192 kHz/24 bit
High Resolution Audio Formats via USB	Apple Lossless, WAV, FLAC, AIFF, AAC, DSD
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input
DSD via USB	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction
Dialog Enhancement
Dialog normalization
Dialogue Lift
Sound Retriever	Advanced
Sound Retriever AIR
Digital noise Reduction
Tone Control	All Channels
Compressed Music Enhancer	Advanced Sound Retriever
High-resolution Music Enhancer
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Direct Mode
Auto Surround
Optimum Surround
Advanced Surround	10 + 1
Wide Surround
Front Stage Surround Advance
Headphone Surround
Virtual Speakers
Virtual Depth
Independent Subwoofer Outputs

CALIBRATION
Auto Speaker Calibration System with Mic.	Advanced MCACC
Manual MCACC
MCACC Memory	1
Reflex Optimizer
Phase Control
Auto Phase Control Plus
Full Band Phase Control
Standing Wave Control	Multi-Point
EQ Bands	9-Band
Symmetric EQ
Distance Adjustment	0.1 feet
Precision Distance
Polarity Check
Auto Subwoofer Crossover

VIDEO FEATURES
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
3-D Ready
Video Signal Passthrough	up to 4K/60p (YCbCr 4:4:4)
Video Signal Upscaling	1080p to 4K
Analog To HDMI Upconversion	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i
Stream Smoother
Pure Cinema
Video Parameter Adjustments
Super Resolution
isf Certified Calibration Control

CONNECTIVITY
Wi-Fi
Bluetooth	SBC, AAC
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
DTS Play-Fi
MHL Input
DLNA 1.5
AirPlay	AirPlay 2
Apple Product Connection	Made for iPhone, iPod and iPad (Airplay only)
InstaPrevue Input Source Prevue

TERMINALS
HDMI Inputs	7 (1 front)
HDMI Outputs	2 (1 MAIN, 1 SUB/ZONE 2)
8K Inputs
USB Input	2 (1 Front)
USB DC Out Port
Optical Inputs	1
Optical Outputs
Coaxial Inputs	1
RCA Line Inputs	4
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2 (barter to Zone 3 out)
XLR Pre-outs
Composite Video Inputs	2
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs	1
Component Video Outputs
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI, USB
Speaker A/B
Headphone Out	6.3 mm (1/4")
Detachable Power Cord
adapterport

ZONES
Number of Zones	3
Powered Zones	2 and 3
Zone 2 Outs	HDMI, RCA Pre/Line Out (shared with Zone B line out)
Zone 3 Outs	RCA Pre/Line Out
RS-232C Interface
+12V Trigger Output	2 (A: 100 mA, B: 25 mA)
Remote (IR) Input/Output	1 / 1

MISCELLANEOUS
GUI Languages	7
AV Navigator
IP Control
PreAmp Mode
Versatile Speaker Configuration	Speaker 11ch Out (FRONT, CENTER, SURROUND, HEIGHT 1/Bi-AMP, SURROUND BACK/HEIGHT 2/ZONE 3, ZONE 2)
FL Dimmer

RADIO
Analog Tuner	FM/AM
Presets	40
Digital Radio
Internet Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION
Front Panel	Brushed
Solid Aluminum Front
Speaker Terminals	11
Large Speaker Terminals	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
3D Space Frame Construction
Gold plated RCA terminals

POWER
Power Supply	AC 120 V, 60 Hz
Low Leakage Flux Power Transformer
Transformer Stabilizer
Power Consumption	850 W
No Sound Power	70 W
Standby Power	0.15 W

PHYSICAL
Dimensions (W x H x D)	435 mm x 185 mm x 386 mm 17-1/8" x 7-5/16" x 15-3/16"
Dimensions of Package (W x H x D)	541 mm x 310 mm x 487 mm 21-5/16" x 12-3/16" x 19-3/16"
Weight	13.0 kg (28.7 lbs)
Weight of Package	16.0 kg (35.3 lbs)

SPECIFICATIONS
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	120 W (0.08% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	230 W (10% THD)
Dynamic Power per Channel (3 Ω, Front)	250 W
Dynamic Power per Channel (4 Ω, Front)	220 W
Dynamic Power per Channel (8 Ω, Front)	130 W
THD	0.08% (20 Hz - 20 kHz, half power)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ
Rated Preout Level and Impedance	1 V/470 Ω
Rated Headphone Jack Output Level and Impedance	8 Ω - 600 Ω
Rated Headphone Power Output	85 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	106 dB
S/N Ratio (Phono MM, IHF-A)	80 dB
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
DSD Sampling Rates via HDMI	2.8 MHz
DSD Sampling Rates via USB	11.2 MHz, 5.6 MHz, 2.8 MHz
Video Input Sensitivity/Output Level and Impedance	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)
Ethernet Standard	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz
Bluetooth Version	4․2
Bluetooth Frequency	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 500 mA
FM Frequency	87.5 MHz - 107.9 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 1.0 µV (11.2 dBf)
AM Frequency	530 kHz - 1710 kHz
Warranty	3 Years

* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted

For a full review please go to the   Main Page.