Integra DRX-R1.1 vs Yamaha RX-A670

GENERAL	Integra DRX-R1.1	Yamaha RX-A670
Brand	Integra	Yamaha
Series	Research	Aventage
Model	DRX-R1.1	RX-A670
Type	A/V Receiver	A/V Receiver
Country	North America	UK, Europe and Russia
Release Year	2018	2017
Predecessor		Yamaha RX-A660
Successor		Yamaha RX-A680

AMPLIFIER	Integra DRX-R1.1	Yamaha RX-A670
Channels	11.2	7.2
Power Output	140 W (8 Ω, 1 kHz, 2 channel driven)	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	Hybrid Digital Low-Impedance, High-Current Amplifier
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)	All Channels
Optimum Gain Volume Circuitry
THX™ Certification	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Bi-amp Capability

AUDIO FEATURES	Integra DRX-R1.1	Yamaha RX-A670
Digital Signal Processing (DSP) Engine	Analog Devices SHARC (x3) 32-Bit DSP Chips
Surround:AI™
DAC	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	Burr-Brown
DAC Specs	384 kHz/32 Bit for Front L/R 768 kHz/32 Bit for Other Channels 192kHz/24 Bit for Zone 2 and Zone 3	192 kHz/24 Bit
Maximum Channel Processing	11.2	7.1
Air Studios Monitor Certification
Dolby Atmos		up to 5.1.2
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		up to 5.1.2
DTS Neural:X
DTS Virtual:X
DTS Neo		Neo:6
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	2-ch/Multi-ch Input
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC	Apple Lossless, WAV, FLAC, AIFF, DSD
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
DSD via USB	2-ch Input	2-ch Input
DSD to PCM Converter
USB DAC
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift		no presence speakers required
Tone Control	All Channels
Compressed Music Enhancer	Advanced Music Optimizer	including enhancer for Bluetooth®
High-resolution Music Enhancer
Adaptive DRC (Dynamic Range Control)
Initial Volume & Maximum Volume Setting
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Audio Mode
Straight Decoding Mode
CINEMA DSP		3D
DSP Programs		17
SILENT CINEMA / Virtual CINEMA DSP		Virtual CINEMA FRONT
Virtual Speakers	T-D (Theater-Dimensional)	including surround back
Independent Subwoofer Outputs

CALIBRATION	Integra DRX-R1.1	Yamaha RX-A670
Auto Speaker Calibration System with Mic.	AccuEQ Advance with AccuReflex™	YPAO sound optimization
Standing Wave Control	User Defined (x3) Standing Wave EQ
Distance Adjustment	0.1 - foot
YPAO Volume
PEQ for SUB		Down to 31 Hz

VIDEO FEATURES	Integra DRX-R1.1	Yamaha RX-A670
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)
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	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 50/60Hz 4:4:4	up to 4K/60p 4:4:4
Video Signal Upscaling		up to 4K 60p 4:4:4
Analog To HDMI Upconversion	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i
Video Parameter Adjustments
isf Certified Calibration Control

CONNECTIVITY	Integra DRX-R1.1	Yamaha RX-A670
Wi-Fi		with Wireless Direct
Bluetooth		SBC, AAC
Works with Amazon Alexa		on MusicCast (Voice control using your Alexa device like Echo or Echo Dot)
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
DTS Play-Fi
MHL Input
DLNA 1.5
MusicCast
Remote Monitoring with ihiji
AirPlay	Airplay	AirPlay
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Integra Control Pro	(iPhone® / iPad® / Android™ phone / tablet)
InstaPrevue Input Source Prevue

TERMINALS	Integra DRX-R1.1	Yamaha RX-A670
HDMI Inputs	7 (1 front)	4
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	1
8K Inputs
USB Input	1 (Rear)	USB memory, portable audio player
USB DC Out Port
Optical Inputs	3	1
Optical Outputs
Coaxial Inputs	2	2
RCA Line Inputs	6	4 (1 front)
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2	0.2
XLR Pre-outs
Composite Video Inputs	2	3
Composite Video Outputs		1
S-Video Inputs
S-Video Outputs
Component Video Inputs	2
Component Video Outputs	1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI	USB, mini-jack Audio
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord	Oversized AC Cord
dockport

ZONES	Integra DRX-R1.1	Yamaha RX-A670
Number of Zones	3	1
Powered Zones	2 and 3
Zone 2 Outs	HDMI, RCA Pre/Line Out
Zone 3 Outs	RCA Pre/Line Out
Zone B Video Output
Whole House Mode
RS-232C Interface
+12V Trigger Output	3 (A:100 mA, B:25 mA, C:25 mA)
Remote (IR) Input/Output	2 / 1	0 / 0
Party Mode

MISCELLANEOUS	Integra DRX-R1.1	Yamaha RX-A670
On-Screen Display	Advanced Graphical User Interface	color OSD
GUI Languages	9
SCENE		SCENE (4 sets)
Web Control
IP Control
Control4 SDDP
PreAmp Mode
RIHD (Remote Interactive Over HDMI)
Smart Grid-Ready

RADIO	Integra DRX-R1.1	Yamaha RX-A670
Analog Tuner	FM/AM	FM with RDS
Presets	40	40
Digital Radio		DAB/DAB+
Internet Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Integra DRX-R1.1	Yamaha RX-A670
Front Panel	Audiophile Grade Anti-Resonant Aluminum Front Panel
Solid Aluminum Front
Construction	Research Grade Construction
A.R.T. Wedge
Speaker Terminals	11	7
Large Speaker Terminals	11	7
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

POWER	Integra DRX-R1.1	Yamaha RX-A670
Power Supply	AC 120 V, 60 Hz	AC 230 V, 50 Hz
Independent Power Supply	2
H.C.P.S. (High Current Power Supply)	Massive High Power Transformer
Toroidal Transformer
Power Consumption	360 W	260 W
Standby Power	0.2 W	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power Standby

PHYSICAL	Integra DRX-R1.1	Yamaha RX-A670
Dimensions (W x H x D)	435 mm x 197 mm x 446.5 mm 17-1/8" x 7-3/4" x 17-9/16"	435 mm x 161 mm x 330 mm (with antenna: 435 mm x 225.5 mm x 330 mm)
Dimensions of Package (W x H x D)	565 mm x 325 mm x 547 mm 22-1/4" x 12-13/16" x 21-9/16"
Weight	19.1 kg (42.1 lbs)	8.3 kg (18.3 lbs)
Weight of Package	22.0 kg (48.5 lbs)

SPECIFICATIONS	Integra DRX-R1.1	Yamaha RX-A670
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)	140 W (0.08% THD)
Power Output (6 Ω, 20 Hz - 20 kHz, 2 channel driven)		80 W (0.09% THD)
Power Output (6 Ω, 1 kHz, 1 channel driven, FTC)		115 W (0.9% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	260 W (10% THD)	135 W (10% THD)
Dynamic Power per Channel (2 Ω, Front)		190 W
Dynamic Power per Channel (3 Ω, Front)	320 W
Dynamic Power per Channel (4 Ω, Front)	270 W	170 W
Dynamic Power per Channel (6 Ω, Front)		140 W
Dynamic Power per Channel (8 Ω, Front)	160 W	120 W
THD	0.04% (1 kHz, 100 W, 8 Ω)
Damping Factor		100 (Front, 20 Hz - 20 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/82 kΩ (Line)	200 mV/47 kΩ (1 kHz, 100 W/6 Ω)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ
Maximum Input Sensitivity (Line)		2.3 V (1 kHz, 0.5% THD)
Rated Preout Level and Impedance	1 V/330 Ω
Rated Headphone Jack Output Level and Impedance	43 Ω	100 mV/470 Ω (1 kHz, 50 mV, 8 Ω)
Rated Headphone Power Output	57 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	108 dB	110 dB
S/N Ratio (Phono MM, IHF-A)	90 dB
Frequency Response (Analog In)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	+0/-3 dB (10 Hz to 100 kHz)
Residual noise (IHF-A Network)		150 µV (Speaker Out)
Channel Separation at 1 kHz/10 kHz (LINE)		75 dB/50 dB
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz, 5.6 MHz, 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)	1 Vp-p/75 Ω (Composite)
Video Maximum Input		1.5 Vp-p
Video Frequency Response	5 Hz - 100 MHz/+0 dB, -3 dB (Component)
Video S/N Ratio		50 dB
Ethernet Standard	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX
Wi-Fi Standard		IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency		2.4 GHz
Bluetooth Version		2․1 + EDR
Bluetooth Frequency		2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A	USB2.0 5 V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.50 MHz - 108.00 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)		Mono: 3 µV (20.8 dBf)
FM S/N Ratio		Mono/Stereo: 65 dB/64 dB
FM Harmonic Distortion (IHF, 1 kHz)		Mono/Stereo: 0.5%/0.6%
AM Frequency	530 kHz - 1710 kHz
DAB Freq		174 MHz - 240 MHz (Band III)
DAB audio formats		MPEG 1 Layer II/MPEG-4 HE-AAC v2
Warranty	3 Years	3 Years

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

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