Side-by-side Comparison

GENERAL	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Brand	Integra	Integra	Integra	Integra	Integra
Series	-	-	-	Research	-
Model	DRX-5.2	DRX-4.2	DRX-3.2	DRX-R1.1	DRX-7.1
Type	A/V Receiver	A/V Receiver	A/V Receiver	A/V Receiver	A/V Receiver
Country	North America	North America	North America	North America	North America
Release Year	2018	2018	2018	2018	2018
Successor	Integra DRX-5.3	Integra DRX-4.3	Integra DRX-3.3	-	Integra DRX-7.3

AMPLIFIER	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Channels	9.2	9.2	9.2	11.2	9.2
Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	90 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 1 kHz, 2 channel driven)	140 W (8 Ω, 1 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	-	-	-	Hybrid Digital Low-Impedance, High-Current Amplifier	Hybrid Digital Low-Impedance, High-Current Amplifier
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)	Front L/R	Front L/R	Front L/R	All Channels	All Channels
Optimum Gain Volume Circuitry	-	-	-
THX™ Certification	Select™ (previously known as Select2)	Select™ (previously known as Select2)		Select™ (previously known as Select2)	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry	2-Stage	2-Stage	2-Stage
PUSH-PULL Design				-	-
Bi-amp Capability	Front L/R Channels	Front L/R Channels	Front L/R Channels

AUDIO FEATURES	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Digital Signal Processing (DSP) Engine	32-Bit DSP Chip for Advanced Processing	32-Bit DSP Chip for Advanced Processing	32-Bit DSP Chip for Advanced Processing	Analog Devices SHARC (x3) 32-Bit DSP Chips	Analog Devices SHARC (x3) 32-Bit DSP Chips
DAC	AKM AK4458	AKM AK4458	AKM AK4458	AKM AK4490 Stereo DAC for Front L/R 2 AKM AK4458 Multichannel DACs (x2) for Other Channels AKM AK4388 Stereo DACs (x2) for Zone 2 and Zone 3	AKM AK4490 Stereo DAC for Front L/R 2 AKM AK4458 Multichannel DACs for Other Channels 2 AKM AK4388 Stereo DACs for Zone 2 and Zone 3
DAC Specs	384 kHz/32 Bit	384 kHz/32 Bit	384 kHz/32 Bit	384 kHz/32 Bit for Front L/R 768 kHz/32 Bit for Other Channels 192kHz/24 Bit for Zone 2 and Zone 3	384 kHz/32 Bit for Front L/R 768 kHz/32 Bit for Other Channels 192kHz/24 Bit for Zone 2 and Zone 3
Maximum Channel Processing	11.1	11.1	9.1	11.2	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
THX Listening Modes
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
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 192 kHz	up to 192 kHz	up to 192 kHz	up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input	2-ch/Multi-ch Input
DSD via USB	2-ch Input	2-ch Input	2-ch Input	2-ch Input	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction	PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio	PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio	PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio	-	-
DTS Dialogue Control
Dialog Enhancement
Dialog normalization
Dialogue Lift
Tone Control	All Channels	All Channels	All Channels	All Channels	All Channels
Compressed Music Enhancer	Advanced Music Optimizer	Advanced Music Optimizer	Advanced Music Optimizer	Advanced Music Optimizer	Advanced Music Optimizer
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Audio Mode
Virtual Speakers	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Auto Speaker Calibration System with Mic.	AccuEQ Advance with AccuReflex™	AccuEQ Advance with AccuReflex™	AccuEQ Advance with AccuReflex™	AccuEQ Advance with AccuReflex™	AccuEQ Advance with AccuReflex™
Standing Wave Control	Standing Wave EQ	Standing Wave EQ	Standing Wave EQ	User Defined (x3) Standing Wave EQ	User Defined (x3) Standing Wave EQ
Distance Adjustment	0.1 - foot	0.1 - foot	0.1 - foot	0.1 - foot	0.1 - foot

VIDEO FEATURES	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible	In: 1 Out: 1 RS-232: 1 (Pasth through) IR In: 1 (Path through) IR Out: 1 (Path through) Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)	In: 1 Out: 1 RS-232: 1 (Pasth through) IR In: 1 (Path through) IR Out: 1 (Path through) Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)		In: 1 Out: 1 RS-232: 1 (Pasth through) IR In: 1 (Path through) IR Out: 1 (Path through) Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)	In: 1 Out: 1 RS-232: 1 (Pasth through) IR In: 1 (Path through) IR Out: 1 (Path through) Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	2.2	2.2	2.2	2.2
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 50/60Hz 4:4:4	up to 4K 50/60Hz 4:4:4	up to 4K 50/60Hz 4:4:4	up to 4K 50/60Hz 4:4:4	up to 4K 50/60Hz 4:4:4
Analog To HDMI Upconversion	Component**, Composite	Component**, Composite	Component**, Composite	Component**, Composite	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i	480i/576i	480i/576i	480i/576i	480i/576i
isf Certified Calibration Control

CONNECTIVITY	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Wi-Fi
Bluetooth			SBC, AAC
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
DTS Play-Fi
Remote Monitoring with ihiji
AirPlay	Airplay	Airplay	Airplay	Airplay	Airplay
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad	iPod, iPhone and iPad	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Integra Control Pro	Integra Control Pro	Integra Control Pro	Integra Control Pro	Integra Control Pro
InstaPrevue Input Source Prevue

TERMINALS	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
HDMI Inputs	7 (1 front)	7 (1 front)	7 (1 front)	7 (1 front)	7 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (1 Main, 1 Sub/Zone2)	2 (1 Main, 1 Sub/Zone2)	2 (1 Main, 1 Sub/Zone2)	2 (1 Main, 1 Sub/Zone2)
8K Inputs
USB Input	1 (Rear)	1 (Rear)	1 (Rear)	1 (Rear)	1 (Rear)
USB DC Out Port
Optical Inputs	2	2	2	3	3
Optical Outputs
Coaxial Inputs	1	1	1	2	2
RCA Line Inputs	6	6	7 (1 front)	6	6
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2 (shared with Zone 3 Line/Pre Out)	11.2 (shared with Zone 3 Line/Pre Out)	0.2	11.2	11.2
XLR Pre-outs
Composite Video Inputs	2	2	3 (1 front)	2	2
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	2	2	2	2
Component Video Outputs				1	1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI	HDMI	HDMI, Composite, L/R Audio	HDMI	HDMI
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")	6.3 mm (1/4")	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord	Oversized AC Cord	Oversized AC Cord	Oversized AC Cord	Oversized AC Cord	Oversized AC Cord

ZONES	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Number of Zones	3	3	2	3	3
Powered Zones	2 and 3	2 and 3	2	2 and 3	2 and 3
Zone 2 Outs	HDMI, RCA Pre/Line Out	HDMI, RCA Pre/Line Out	HDMI, RCA Pre/Line Out	HDMI, RCA Pre/Line Out	HDMI, RCA Pre/Line Out
Zone 3 Outs	RCA Pre/Line Out	RCA Pre/Line Out	-	RCA Pre/Line Out	RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	3 (A:100 mA, B:25 mA, C:25 mA)	3 (A:100 mA, B:25 mA, C:25 mA)	3 (A:100 mA, B:25 mA, C:25 mA)	3 (A:100 mA, B:25 mA, C:25 mA)	3 (A:100 mA, B:25 mA, C:25 mA)
Remote (IR) Input/Output	2 / 1	2 / 1	2 / 1	2 / 1	2 / 1

MISCELLANEOUS	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
On-Screen Display				Advanced Graphical User Interface	Advanced Graphical User Interface
GUI Languages	9	9	9	9	9
IP Control
Control4 SDDP
RIHD (Remote Interactive Over HDMI)
Smart Grid-Ready

RADIO	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Analog Tuner	FM/AM	FM/AM	FM/AM	FM/AM	FM/AM
Presets	40	40	40	40	40
Digital Radio
Internet Radio	TuneIn	TuneIn	TuneIn	TuneIn	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Front Panel	Anti-Resonant Aluminum Front Panel	Anti-Resonant Aluminum Front Panel	Anti-Resonant Aluminum Front Panel	Audiophile Grade Anti-Resonant Aluminum Front Panel	Audiophile Grade Anti-Resonant Aluminum Front Panel
Solid Aluminum Front
Construction	-	-	-	Research Grade Construction	-
Speaker Terminals	11	11	9	11	11
Large Speaker Terminals	11	11	9	11	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals	-	-	-	Audiophile-grade Transparent Banana Plug-Compatible Speaker Binding Posts	-
Gold plated RCA terminals
Rack Mount Kit Available	IRK-180-4C	IRK-180-4C	IRK-155-3D	IRK-180-4C	IRK-180-4C

POWER	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz	AC 120 V, 60 Hz	AC 120 V, 60 Hz	AC 120 V, 60 Hz
Independent Power Supply	2	2	2	2	2
H.C.P.S. (High Current Power Supply)	Massive High Power Transformer	Massive High Power Transformer	Massive High Power Transformer	Massive High Power Transformer	Massive High Power Transformer
Toroidal Transformer
Power Consumption	850 W	750 W	740 W	360 W	330 W
Standby Power	0.15 W	0.15 W	0.15 W	0.2 W	0.2 W
ECO Mode / Hybrid Standby Function

PHYSICAL	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Dimensions (W x H x D)	435 mm x 198 mm x 388.5 mm 17-1/8" x 7-13/16" x 15-5/16"	435 mm x 174 mm x 376.5 mm 17-1/8" x 6-7/8" x 14-13/16"	435 mm x 174 mm x 376.5 mm 17-1/8" x 6-7/8" x 14-13/16"	435 mm x 197 mm x 446.5 mm 17-1/8" x 7-3/4" x 17-9/16"	435 mm x 197 mm x 446.5 mm 17-1/8" x 7-3/4" x 17-9/16"
Dimensions of Package (W x H x D)	570 mm x 322 mm x 467 mm 22-7/16" x 12-11/16" x 18-3/8"	570 mm x 298 mm x 469 mm 22-7/16" x 11-3/4" x 18-7/16"	570 mm x 298 mm x 469 mm 22-7/16" x 11-3/4" x 18-7/16"	565 mm x 325 mm x 547 mm 22-1/4" x 12-13/16" x 21-9/16"	565 mm x 325 mm x 547 mm 22-1/4" x 12-13/16" x 21-9/16"
Weight	14.0 kg (30.9 lbs)	11.2 kg (24.7 lbs)	10.6 kg (23.4 lbs)	19.1 kg (42.1 lbs)	19.0 kg (41.9 lbs)
Weight of Package	17.0 kg (37.5 lbs)	14.0 kg (30.9 lbs)	13.5 kg (29.8 lbs)	22.0 kg (48.5 lbs)	22.0 kg (48.5 lbs)

SPECIFICATIONS	Integra DRX-5.2	Integra DRX-4.2	Integra DRX-3.2	Integra DRX-R1.1	Integra DRX-7.1
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	120 W (0.08% THD)	100 W (0.08% THD)	90 W (0.08% THD)	-	-
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)	-	-	-	140 W (0.08% THD)	140 W (0.08% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	250 W (10% THD)	225 W (10% THD)	215 W (10% THD)	260 W (10% THD)	260 W (10% THD)
Dynamic Power per Channel (3 Ω, Front)	250 W	250 W	240 W	320 W	320 W
Dynamic Power per Channel (4 Ω, Front)	220 W	220 W	210 W	270 W	270 W
Dynamic Power per Channel (8 Ω, Front)	130 W	130 W	120 W	160 W	160 W
THD	0.08% (20 Hz - 20 kHz, half power)	0.08% (20 Hz - 20 kHz, half power)	0.08% (20 Hz - 20 kHz, half power)	0.04% (1 kHz, 100 W, 8 Ω)	0.04% (1 kHz, 100 W, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (Line)	200 mV/47 kΩ (Line)	200 mV/47 kΩ (Line)	200 mV/82 kΩ (Line)	200 mV/82 kΩ (Line)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ	3.5 mV/47 kΩ	3.5 mV/47 kΩ	3.5 mV/47 kΩ	3.5 mV/47 kΩ
Rated Preout Level and Impedance	1 V/470 Ω	1 V/470 Ω	-	1 V/330 Ω	1 V/330 Ω
Rated Headphone Jack Output Level and Impedance	-	-	-	43 Ω	43 Ω
Rated Headphone Power Output	85 mW (32 Ω, 1 kHz, 10% THD)	85 mW (32 Ω, 1 kHz, 10% THD)	80 mW (32 Ω, 1 kHz, 10% THD)	57 mW (32 Ω, 1 kHz, 10% THD)	57 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5%)	70 mV (MM, 1 kHz 0.5%)	70 mV (MM, 1 kHz 0.5%)	70 mV (MM, 1 kHz 0.5%)	70 mV (MM, 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	106 dB	106 dB	106 dB	108 dB	108 dB
S/N Ratio (Phono MM, IHF-A)	80 dB	80 dB	80 dB	90 dB	90 dB
Frequency Response (Analog In)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	-
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz	2.8 MHz	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz, 5.6 MHz, 11.2 MHz	2.8 MHz, 5.6 MHz, 11.2 MHz	2.8 MHz, 5.6 MHz	2.8 MHz, 5.6 MHz, 11.2 MHz	2.8 MHz, 5.6 MHz, 11.2 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)	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)
Video Frequency Response	-	-	-	5 Hz - 100 MHz/+0 dB, -3 dB (Component)	-
Ethernet Standard	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX	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	-	-	4․1 + LE	-	-
Bluetooth Frequency	-	-	2.4 GHz	-	-
USB Terminal	Ver. 2.0, 5 V, 1 A	Ver. 2.0, 5 V, 1 A	Ver. 2.0, 5 V, 1 A	Ver. 2.0, 5 V, 1 A	Ver. 2.0, 5 V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 1.56 µV (15.0 dBf)	Mono: 1.56 µV (15.0 dBf)	Mono: 1.56 µV (15.0 dBf)	-	-
AM Frequency	530 kHz - 1710 kHz	530 kHz - 1710 kHz	530 kHz - 1710 kHz	530 kHz - 1710 kHz	530 kHz - 1710 kHz
Warranty	3 Years	3 Years	3 Years	3 Years	3 Years

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