Integra DRX-8.4 vs Onkyo TX-SR494

Here we are comparing Integra DRX-8.4 to Onkyo TX-SR494 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. The Integra DRX-8.4 has 11 channel and the Onkyo TX-SR494 has 7 channel amplifiers.

Integra DRX-8.4

Onkyo TX-SR494

Integra DRX-8.4 was introduced in 2023 and represents a current flagship model of a manufacturer. It is equipped with 11 channel amplifier with 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos, DTS:X and Auro-3D, passes 8K/60Hz and 4K/120Hz and upscales from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz video signal.

Onkyo TX-SR494 was introduced in 2019. It is equipped with 7 channel amplifier with 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.

We evaluated Integra DRX-8.4 and Onkyo TX-SR494 and gave them scores of 93 and 80 out of 100 recpectively. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

For more details about the ranking please go to    Evaluations section.

This section shows those features and specifications which are the reason to choose Integra DRX-8.4 over Onkyo TX-SR494.

	Integra DRX-8.4	vs	Onkyo TX-SR494
More Channels	11.4	vs	7.2
Higher Power Output	150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
THX™ Certification	Select™ (previously known as Select2)	vs
Bi-amp capability	Front L/R and Center Channels	vs
Higher DAC Specs	768 kHz/32 Bit	vs	384 kHz/32 Bit
More Channel Processing	11.2	vs	7.1
THX Listening Modes		vs
IMAX Enhanced		vs
Auro 3D with Auro-Matic Upmixer		vs
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM	vs
Higher Resolution Music Playback via USB	up to 192 kHz	vs
DSD via HDMI	2-ch/Multi-ch Input	vs	2-ch
DSD via USB	2-ch Input	vs
Dialog Enhancement		vs
More Tone Control Channels	All Channels	vs	Front L/R Channels
THX Processing Mode		vs
More Advanced Auto Speaker Calibration System	Dirac Live™ Premium Licence	vs	AccuEQ
HDR10+		vs
Enhanced Audio Return Channel (eARC)		vs
QMS		vs
Auto Low Latency Mode Pass-through		vs
VRR		vs
QFT		vs
Video Signal Passthrough	up to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit	vs	up to 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz	vs	1080p to 4K
Analog To HDMI Upconversion	Component**, Composite	vs
Wi-Fi		vs
Works with Amazon Alexa		vs
Chromecast Built-In		vs
Works with SONOS		vs
DTS Play-Fi	via Integra Music Control App	vs
AirPlay	AirPlay 2	vs
Remote Controll App	Integra Remote Control App	vs
More HDMI Inputs	7 (1 front)	vs	4
More HDMI Outputs	3 (1 MAIN, 1 SUB, 1 ZONE 2)	vs	1
More 8K Inputs	6	vs
USB Input	1	vs
More Optical Inputs	3	vs	1
More Coaxial Inputs/Outputs	2	vs	1
More RCA Line Inputs	4	vs	3
XLR Line Inputs	1	vs
Phono Input		vs
More RCA Pre-Outs	11.4	vs	0.2
XLR Pre-outs	Front L/R, Center and 2 subwoofers	vs
More Composite Video Inputs	2	vs
More Component Video Inputs	1	vs
Ethernet		vs
Front A/V Inputs	HDMI	vs
Detachable Power Cord		vs
More Zones	3	vs	2
More Powered Zones	2 and 3	vs	2
Zone 2 Outs	HDMI, RCA Pre/Line Out (shared with Zone B Line out)	vs	Zone B Pre/Line Out
Whole House Mode		vs
RS-232C Interface		vs
+12V Trigger Output	3 (A:100 mA, B:25 mA, C:25 mA)	vs	0
Remote (IR) Input/Output	2 / 1	vs	0 / 0
Internet Radio	TuneIn	vs
Spotify		vs
Tidal		vs
Deezer		vs
Solid Aluminum Front		vs
More Speaker Terminals	15	vs	7
More Large Speaker Terminals	15	vs	2
Gold plated RCA terminals		vs
H.C.P.S. (High Current Power Supply)	Massive Custom Transformer	vs
Bigger Power Supply	1190 W	vs	480 W
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA)	260 W (10% THD)	vs	160 W (10% THD)
Longer Warranty	3 Years	vs	2 Years

This section shows those features and specifications which are the reason to choose Onkyo TX-SR494 over Integra DRX-8.4.

	Integra DRX-8.4	vs	Onkyo TX-SR494
DTS Virtual:X		vs
USB DC Out Port		vs
Analog Tuner		vs	FM/AM with RDS
Higher Rated Headphone Power Output	75 mW (32 Ω, 1 kHz, 10% THD)	vs	80 mW (32 Ω, 1 kHz, 10% THD)
Higher S/N Ratio (Line, IHF-A)	107 dB	vs	109 db

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

STRENGTHS	Integra DRX-8.4	Onkyo TX-SR494
Dolby Atmos
Dolby Atmos Height Virtualization
DTS:X
DSD via HDMI	2-ch/Multi-ch Input	2-ch
Auto Speaker Calibration System with Mic.	Dirac Live™ Premium Licence	AccuEQ
HDR10
Dolby Vision
New HDCP Version	2.3	2.3
Bluetooth	SBC, AAC, aptX, aptX HD	SBC, AAC

WEAKNESSES	Integra DRX-8.4	Onkyo TX-SR494
No Front Wide Channel Support
No Digital Radio
No Pandora

Integra DRX-8.4	Onkyo TX-SR494
11 channel All new symmetric Class AB Amplifier: Integra DRX-8.4 features 11 channel power amplifier with All new symmetric Class AB design. It is rated at 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	7 channel Amplifier: Onkyo TX-SR494 features 7 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

THX™ Select™ (previously known as Select2) certification

Integra DRX-8.4 is THX™ Select™ (previously known as Select2) certified. This means that it is ideally suited for a room where the screen-to-seat viewing distance is approximately 3 to 4 meters, and the room size is approximately 56 cubic meters.

AMPLIFIER	Integra DRX-8.4	Onkyo TX-SR494
Channels	11.4	7.2
Power Output	150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
THX™ Certification	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability	Front L/R and Center Channels

Integra DRX-8.4's and Onkyo TX-SR494's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Integra DRX-8.4: 5.4.2, 5.4.4, 7.4.2, 7.4.4 with internal amplifier.
Onkyo TX-SR494: 5.2.2 with internal amplifier.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Integra DRX-8.4: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.4.2, 5.4.4, 7.4.2, 7.4.4 with internal amplifier.
Onkyo TX-SR494: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Integra DRX-8.4: 5.4, 7.4 with internal amplifier.
Onkyo TX-SR494: 5.2, 7.2 with internal amplifier.
• Bi-Amp: Integra DRX-8.4 is able to bi-amp up to 3 and Onkyo TX-SR494 is able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.

Dolby Atmos

Integra DRX-8.4 and Onkyo TX-SR494 support Dolby Atmos.

• Dolby Surround Upmixer: Both models support Dolby Surround Upmixer. If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.
• Dolby Atmos Height Virtualization: Both models support Dolby Atmos Height Virtualization which is a digital signal processing solution that leverages Dolby's deep understanding of human audio perception to create the sensation of overhead sound from the listener-level speakers.

DTS:X

Integra DRX-8.4 and Onkyo TX-SR494 support DTS:X.

• DTS Neural:X: Both models feature DTS Neural:X which is an advanced upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
• DTS Virtual:X: Integra DRX-8.4 supports DTS Virtual:X which bridges the gap between DTS:X codec and the reality of so many consumers' homes, allowing you to enjoy multi-dimensional sound regardless of room size, layout, or speaker configuration. If you have a limited speaker setup you will miss a full immersive potential of your entertainment system. DTS Virtual:X adds height and surround audio effect to your system without adding height speakers. It works with multiple configurations and delivers immersive sound experience out of 5.1 or even 2.1 speaker layouts.
• DTS Dialog Control: Both models have DTS Dialog Control. This function adjusts the dialog levels during playback of the DTS:X stream. It allows you to separately increase the dialog levels in contrast with the background sound and hear dialog easily even under noisy circumstances.

Auro-3D

Integra DRX-8.4 supports Auro-3D.

• Auro-Matic upmixer: Auro-Matic upmixer takes non Auro-3D sound and upmixes to the current speaker configuration.

IMAX Enhanced

Integra DRX-8.4 is IMAX Enhanced certified. To qualify for IMAX Enhanced certification, 4K HDR televisions, projectors, sound bars, a/v receivers, loudspeakers, powered subwoofers and other premium home entertainment devices must meet carefully prescribed performance requirements established by IMAX, DTS and Hollywood's leading experts.

• What makes an IMAX Enhanced A/V receiver different from an A/V receiver with DTS:X technology? DTS:X technology is commonly found in most multi-channel A/V receivers on the market today. All IMAX Enhanced A/V receivers include DTS:X technology and deliver additional features, such as auto-sensing of IMAX Enhanced content, via IMAX Mode. IMAX Mode indicates that your A/V receiver supports fully immersive IMAX signature sound.

AUDIO DECODING	Integra DRX-8.4	Onkyo TX-SR494
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	Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer

Integra DRX-8.4 comes with 6 HDMI 2.1 inputs with 8K support and 1 inputs with 4K support. It has 3 outputs - 1 MAIN and 1 SUB and 1 ZONE 2.

Onkyo TX-SR494 comes with 4 HDMI inputs. It has 1 output.

• 8K/60Hz and 4K/120Hz Passthrough on Integra DRX-8.4: 6 out of 7 inputs pass up to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit and the rest of the inputs pass up to 4K 50/60Hz 4:4:4 video signal.
  4K/60Hz Passthrough on Onkyo TX-SR494: All inputs pass up to 4K/60p (RGB/YCbCr4:4:4) video signal.
• 8K Upscaling on Integra DRX-8.4: It can upscale from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz from HDMI and analog sources.
  4K Upscaling on Onkyo TX-SR494: It can upscale 1080p to 4K from HDMI sources.
• Analog To HDMI Upconversion: Integra DRX-8.4 supports analog to HDMI Upconversion, so you can input your analog video sources and output them digitally via HDMI. This means that you will need only one HDMI cable to connect to your TV.
• BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
• HDCP 2.3 Copy Protection: Both receivers are HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
• Quick Media Switching (QMS): With HDMI 2.1a, Quick Media Switching for movies and video uses the HDMI VRR mechanism to eliminate the blackout period when an HDMI Source device switches its video mode. As long as the resolution remains the same and only the frame rate changes, QMS will instantly switch between frame rates. QMS eliminates A/V blackouts by using VRR technology to change frame rates, allowing instant changes from 24Hz to 60Hz frame rate, and anywhere in-between. The viewer never sees blank screens and gets a seamless experience (available on Integra DRX-8.4 only).
• 3D Ready: Both receivers are able to pass 3D video through HDMI.

HDR (High Dynamic Range)

Integra DRX-8.4 supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma.

Onkyo TX-SR494 supports HDR10, Dolby Vision and Hybrid Log-Gamma. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.

Enhanced Audio Return Channel (eARC)

Integra DRX-8.4 supports Audio Return Channel (ARC) which allows the compatible TV to send audio signal to the a/v receiver through the same HDMI cable which is used to send audio and video signals to the TV. So one HDMI cable is used to transfer audio signal in both directions. New Enhanced ARC will support uncompressed audio formats such as Dolby Atmos, DTS:X, Dolby TrueHD and DTS HD Master Audio whereas the previous ARC could support only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.

Gaming Features

Integra DRX-8.4 supports Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.

VIDEO FEATURES	Integra DRX-8.4	Onkyo TX-SR494
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	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 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit	up to 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz	1080p to 4K

TERMINALS	Integra DRX-8.4	Onkyo TX-SR494
HDMI Inputs	7 (1 front)	4
HDMI Outputs	3 (1 MAIN, 1 SUB, 1 ZONE 2)	1
8K Inputs	6
USB Input	1
USB DC Out Port
Optical Inputs	3	1
Optical Outputs
Coaxial Inputs	2	1
RCA Line Inputs	4	3
RCA Line Outputs
XLR Line Inputs	1
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.4	0.2
XLR Pre-outs	Front L/R, Center and 2 subwoofers
Composite Video Inputs	2
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs	1
Component Video Outputs

GENERAL	Integra DRX-8.4	Onkyo TX-SR494
Brand	Integra	Onkyo
Model	DRX-8.4	TX-SR494
Type	A/V Receiver	A/V Receiver
Country	Europe	Australia and Asia
Release Year	2023	2019
Predecessor	Integra DRX-7.3

AMPLIFIER	Integra DRX-8.4	Onkyo TX-SR494
Channels	11.4	7.2
Power Output	150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	All new symmetric Class AB
Dynamic Audio Amplification
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)
Optimum Gain Volume Circuitry
THX™ Certification	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability	Front L/R and Center Channels
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Integra DRX-8.4	Onkyo TX-SR494
Digital Signal Processing (DSP) Engine		32-bit Digital Signal Processing Engines
DAC	Two precision 32-bit ESS ES9026PRO Hyperstream II	AKM
DAC Specs	768 kHz/32 Bit	384 kHz/32 Bit
Maximum Channel Processing	11.2	7.1
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	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
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM
High Resolution Music Playback via USB and/or Network	up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch
DSD via USB	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction
DTS Dialogue Control
Dialog Enhancement
Dialog normalization
Dialogue Lift
Tone Control	All Channels	Front L/R Channels
Compressed Music Enhancer	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
Phase-Matching Bass Boost
Direct Mode
Pure Audio Mode
Pure Direct Analog Path Mode
Virtual Speakers	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)
Independent Subwoofer Outputs	2 independent + 2 parallel

CALIBRATION	Integra DRX-8.4	Onkyo TX-SR494
Auto Speaker Calibration System with Mic.	Dirac Live™ Premium Licence	AccuEQ
Calibration Microphone	Setup via Dirac PC/MAC app and optional USB mic (Advanced), OR free Integra mobile app and included wired mic (Basic)

VIDEO FEATURES	Integra DRX-8.4	Onkyo TX-SR494
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version	2.1
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.3	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
DSC (Display Stream Compression)
3-D Ready
Video Signal Passthrough	up to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit	up to 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz	1080p to 4K
Analog To HDMI Upconversion	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i
isf Certified Calibration Control

CONNECTIVITY	Integra DRX-8.4	Onkyo TX-SR494
Wi-Fi
Bluetooth	SBC, AAC, aptX, aptX HD	SBC, AAC
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
DTS Play-Fi	via Integra Music Control App
MHL Input
Domotz Pro Compatible
OvrC Compatible
AirPlay	AirPlay 2
Apple Product Connection	iPod, iPhone and iPad
Remote App	Integra Remote Control App
InstaPrevue Input Source Prevue

TERMINALS	Integra DRX-8.4	Onkyo TX-SR494
HDMI Inputs	7 (1 front)	4
HDMI Outputs	3 (1 MAIN, 1 SUB, 1 ZONE 2)	1
8K Inputs	6
USB Input	1
USB DC Out Port
Optical Inputs	3	1
Optical Outputs
Coaxial Inputs	2	1
RCA Line Inputs	4	3
RCA Line Outputs
XLR Line Inputs	1
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.4	0.2
XLR Pre-outs	Front L/R, Center and 2 subwoofers
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
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
uport

ZONES	Integra DRX-8.4	Onkyo TX-SR494
Number of Zones	3	2
Powered Zones	2 and 3	2
Zone 2 Outs	HDMI, RCA Pre/Line Out (shared with Zone B Line out)	Zone B Pre/Line Out
Zone 3 Outs	RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	3 (A:100 mA, B:25 mA, C:25 mA)	0
Remote (IR) Input/Output	2 / 1	0 / 0

MISCELLANEOUS	Integra DRX-8.4	Onkyo TX-SR494
On-Screen Display	High-definition GUI over HDMI
GUI Languages	9	9
IP Control
Control4 SDDP
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)

RADIO	Integra DRX-8.4	Onkyo TX-SR494
Analog Tuner		FM/AM with RDS
Presets	40	40
Digital Radio
Internet Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Integra DRX-8.4	Onkyo TX-SR494
Front Panel	Audiophile Grade Anti-Resonant Aluminum Front Panel
Solid Aluminum Front
Speaker Terminals	15	7
Large Speaker Terminals	15	2
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals
Rack Mount Kit Available	IRK-180-4C

POWER	Integra DRX-8.4	Onkyo TX-SR494
Power Supply	AC 220-230 V, 50/60 Hz	AC 220-240 V, 50/60 Hz
Independent Power Supply
H.C.P.S. (High Current Power Supply)	Massive Custom Transformer
Toroidal Transformer
Power Consumption	1190 W	480 W
Standby Power	0.2 W	0.2 W

PHYSICAL	Integra DRX-8.4	Onkyo TX-SR494
Dimensions (W x H x D)	435 mm x 198 mm x 470 mm 17-1/8" x 7-13/16" x 18-1/2"	435 mm x 160 mm x 328 mm 17-1/8" x 6-5/16" x 12-15/16"
Dimensions of Package (W x H x D)		525 mm x 240 mm x 405 mm 20-11/16" x 9-7/16" x 15-15/16"
Weight	22.5 kg (49.6 lbs)	8.2 kg (18.1 lb 10 oz)
Weight of Package		10.5 kg (23.1 lbs)

SPECIFICATIONS	Integra DRX-8.4	Onkyo TX-SR494
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	260 W (10% THD)	160 W (10% THD)
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)		135 W (1% THD)
THD	0.08% (20 Hz - 20 kHz, half power)	0.08% (20 Hz - 20 kHz, Half power)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ	200 mV/47 kΩ (1 kHz, 100 W/8 Ω)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ
Rated Preout Level and Impedance	1 V/470 Ω
Rated XLR Output Level and Impedance	2 V/220 Ω
Rated Headphone Jack Output Level and Impedance	8 Ω - 600 Ω
Rated Headphone Power Output	75 mW (32 Ω, 1 kHz, 10% THD)	80 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	107 dB	109 db
S/N Ratio (Phono MM, IHF-A)	78 dB
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct)
DSD Sampling Rates via HDMI	2.8 MHz	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/ac
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz
Bluetooth Version	4․2	4․2
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A	5 V, 1 A
FM Frequency		87.5 MHz - 108.0 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)		Mono: 1.0 µV (11.2 dBf)
AM Frequency		522/530 kHz - 1611/1710 kHz
Warranty	3 Years	2 Years

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