Onkyo TX-SR313 vs Onkyo TX-SR309 Detailed Comparison
SCORE:
20
SCORE:
19

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Overview

Here we are comparing Onkyo TX-SR313 to Onkyo TX-SR309 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. Both receivers have 5 channel and equally powerful amplifiers.

Let us have a look at some highlights of the models.

Onkyo TX-SR313 Highlights

Onkyo TX-SR309 Highlights

  • 5.1 channels
  • 65 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
  • 1080p Passthrough
  • USB input
  • 5.1 channels
  • 65 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
  • 1080p Passthrough
  • USB input

We have evaluated both receivers. Onkyo TX-SR313 gets higher overall score in our ranking system which is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

Onkyo TX-SR313

Onkyo TX-SR309

AMPLIFIER
32
VIDEO FEATURES
5
AUDIO FEATURES
18
CONNECTIVITY
21
MULTIZONE
20
MISCELLANEOUS
23
RADIO
21
OVERALL
20
AMPLIFIER
32
VIDEO FEATURES
5
AUDIO FEATURES
18
CONNECTIVITY
17
MULTIZONE
20
MISCELLANEOUS
23
RADIO
21
OVERALL
19

Amplifier score is based on power ratings, minimum impedance load, power supply, transformer type, total harmonic distortion, damping factor, signal to noise ratio and other small details. Audio score depends on the number of channels, front wide channel support, maximum channel processing, support of audio formats, DAC specifications, room calibration algorithm... Video score is based on HDR, Dolby Vision and 4K passthrough, upscaling, analog to HDMI upconversion. Connectivity score is defined from all wired and wireless inputs and outputs, internet and bluetooth connections, HEOS, SONOS and others. Multizone score depends on the number of zones with their outputs. Radio score is evaluated form digital radio support and analog tuner with its frequency range, signal to noise ratio, harmonic distortion...

Advantage of Onkyo TX-SR313 over Onkyo TX-SR309

This section shows those features and specifications which are the reason to choose Onkyo TX-SR313 over Onkyo TX-SR309.

Onkyo TX-SR313 has bigger power supply.

Onkyo TX-SR313 Onkyo TX-SR309
WRAT (Wide Range Amplifier Technology)
Discrete Output Stage Circuitry
More HDMI Inputs 4 3
Bigger Power Supply 3.4 A 3.3 A

Advantage of Onkyo TX-SR309 over Onkyo TX-SR313

This section shows those features and specifications which are the reason to choose Onkyo TX-SR309 over Onkyo TX-SR313.

Onkyo TX-SR313 Onkyo TX-SR309
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 100 W (1% THD) 100 W (1% THD)
Higher Dynamic Power per Channel, 8 Ω, Front) 80 W 85 W

Common Strengths of Onkyo TX-SR313 and Onkyo TX-SR309

Onkyo TX-SR313 and Onkyo TX-SR309 share common strengths such as.

STRENGTHS Onkyo TX-SR313 Onkyo TX-SR309
DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
USB Input 1 Front (for iPod/iPhone) 1 Front
Many Analog Audio Line Inputs 6 (1 front) 6 (1 front)
Composite Video Inputs 5 (1 front) 5 (1 front)
Component Video Inputs 2 2
Zones 1 1
Analog Tuner FM/AM FM/AM

Common Weaknesses of Onkyo TX-SR313 and Onkyo TX-SR309

Onkyo TX-SR313 and Onkyo TX-SR309 share common weaknesses such as no Dolby Atmos support, no DTS:X support, no Auro3D support, no HDR10, no Dolby Vision, no MHL input, no DLNA 1.5 support, no ChromeCast, no DTS Play-Fi, no Amazon Alexa, no SONOS, no ethernet connection, no wi-fi, no bluetooth, no phono input, no analog multi-channel input, no analog pre-outs, no internet radio, no Pandora, no Spotify, no Tidal, no Deezer, no Napster, no SiriusXM and no toroidal transformer.

WEAKNESSES Onkyo TX-SR313 Onkyo TX-SR309
Few Channel Processing 5.1 5.1
No Dolby Atmos
No Dolby Atmos Height Virtualization
No DTS:X
No DTS Neural:X
No DTS Virtual:X
No IMAX Enhanced
No Auro 3D with Auro-Matic Upmixer
No DSD via USB
No DTS Dialog Control
No Audyssey Dynamic EQ
No Audyssey Dynamic Volume
No Audyssey LFC
No Audyssey Sub EQ HT
No HDR10
No HDR10+
No Dynamic HDR
No Dolby Vision
No Auto Low Latency Mode Pass-through
No VRR
No QFT
No 4K or 8K Video Passthrough up to 1080p up to 1080p
No 4K or 8K Video Upscaling
No MHL Input
No DLNA 1.5
No FireConnect
No FlareConnect
No Chromecast Built-In
No DTS Play-Fi
Does not Work with Amazon Alexa
Does Not Work with SONOS
No Ethernet
No Wi-Fi
No Bluetooth
No eARC
Few HDMI Inputs 4 3
Few HDMI Outputs 1 1
No Phono Input
No Multi-Channel Input
No Analog Pre-Outs 0.1 0.1
No Internet Radio
No Pandora
No Spotify
No Tidal
No Deezer
No Napster
No SiriusXM Internet Radio
No Toroidal Transformer

Selected Features

Amplifier

Onkyo TX-SR313 and Onkyo TX-SR309 have 5 channel amplifiers. They both deliver 65 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)


Video Features

Both receivers support 1080p passthrough.


WRAT

Onkyo TX-SR313 features Onkyo’s Wide Range Amp Technology (WRAT) circuit layout that prevents phase shifting by pushing the roll-off point higher than the listening-level frequency. Amplifying sound without phase shift creates an uncommonly well-focused and realistic audio image. If phase shift occurs and signal timing is not accurate, then neither is the resulting audio image.


Advanced Music Optimizer

Compressed music enhancement in Onkyo TX-SR313 and Onkyo TX-SR309 is done by Onkyo’s Advanced Music Optimizer. While MP3 or AAC files may sound fine through the headphones of your portable digital player, the limitations of these files can be exposed when played back through a quality home entertainment system. This is because a significant amount of high-frequency bit information is lost during the file-compression process. To counter this, Onkyo has designed the Advanced Music Optimizer to compensate for lost bit information and improve the quality of compressed audio signals. This results in a clearer and more expansive sound. Also included in this technology is a loudness correction feature that further improves the audio character of compressed files.


Connectivity


Onkyo TX-SR313

Onkyo TX-SR313 has 4 HDMI inputs with HDCP 2.2 copy protection.

Front panel has USB, Composite Video and RCA Audio inputs.

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Onkyo TX-SR309

Onkyo TX-SR309 has 3 HDMI inputs.

Front panel has USB, Composite Video and RCA Audio inputs.

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Detailed Specifications

And in the end let us list the detailed specifications of the receivers side-by-side.

Note: The following table shows only those details which are applicable for both models and excludes the ones that are applicable for only one model. If you want to see a full list of specs for each model please visit their individual pages here - Onkyo TX-SR313 and here - Onkyo TX-SR309.

BASICS Onkyo TX-SR313 Onkyo TX-SR309
BrandOnkyoOnkyo
ModelTX-SR313TX-SR309
TypeA/V ReceiverA/V Receiver
CountryTaiwanTaiwan
Release Year20122011
AMPLIFIER Onkyo TX-SR313 Onkyo TX-SR309
Channels5.15.1
WRAT (Wide Range Amplifier Technology)
VLSC (Vector Linear Shaping Circuitry)
Optimum Gain Volume Circuitry
THX™ Certification
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
3-Stage Inverted Darlington Circuitry
PUSH-PULL Design
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability
BTL (Bridged Transless or Bridging)
AUDIO Onkyo TX-SR313 Onkyo TX-SR309
Digital Processing Crossover Network
Digital Signal Processing (DSP) EngineAdvanced 32-Bit Processing DSP ChipAdvanced 32-Bit Processing DSP Chip
DACBurr-BrownBurr-Brown
Maximum Channel Processing5.15.1
Air Studios Monitor Certification
Dolby Atmos
Dolby Atmos Height Virtualization
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic PLII PLII
Dolby Digital EX
Surround EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo Neo:6 Neo:6
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
Music Playback via USBFLAC, WMA, MP3, AACFLAC, WMA, MP3, AAC
High Resolution Music Playback via USB and/or Network
High Resolution Audio Formats via USB
Multi-Channel Music File Playback via USB
Gapless Playback
DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
DSD via USB
DSD to PCM Converter
USB DAC
Jitter Reduction PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for All Audio Signals PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog Normalization
Dialogue Lift
Tone Control Front L/R 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 Dual Subwoofer Output
CALIBRATION Onkyo TX-SR313 Onkyo TX-SR309
Auto Speaker Calibration System with Mic.
VIDEO Onkyo TX-SR313 Onkyo TX-SR309
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
Hybrid Log Gamma (HLG)
Quick Media Switching (QMS)
Auto Low Latency Mode (ALLM)
Variable Refresh Rate (VRR)
Quick Frame Transport (QFT)
3-D Ready
Video Signal Passthroughup to 1080pup to 1080p
Video Signal Upscaling
Analog To HDMI Upconversion
Component Video Upscaling
Analog to Analog Video conversion
isf Certified Calibration Control
CONNECTIVITY Onkyo TX-SR313 Onkyo TX-SR309
MHL Input
DLNA 1.5
FireConnect
FlareConnect
Chromecast Built-In
DTS Play-Fi
Works with Amazon Alexa
Works with SONOS
AirPlay
Apple Product Connection iPod and iPhone via front USB iPod and iPhone via USB or optional DS-A4 Dock (sold separately)
Remote App
InstaPrevue Input Source Prevue
Ethernet
Ethernet Switch
Wi-Fi
Bluetooth
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDMI Inputs43
HDMI Outputs11
USB Input1 Front (for iPod/iPhone)1 Front
USB DC Out Port
Analog Audio Line Inputs6 (1 front)6 (1 front)
Analog Audio Line Outputs11
Phono Input
Optical Inputs22
Optical Outputs
Coaxial Inputs/Outputs1 / No1 / No
Composite Video Inputs5 (1 front)5 (1 front)
Composite Video Outputs22
S-Video Inputs
S-Video Outputs
Component Video Inputs22
Component Video Outputs11
PC In
Multi-Channel Input
Analog Pre-Outs0.10.1
XLR Inputs
XLR Pre-outs
Front A/V InputsUSB, Composite Video, RCA AudioUSB, Composite Video, RCA Audio
Speaker A/B
Headphone Out 6.3 mm 6.3 mm
ZONES Onkyo TX-SR313 Onkyo TX-SR309
Zones11
Whole House Mode
RS-232 Interface
+12V Trigger Output
Remote (IR) Input/Output
MISC Onkyo TX-SR313 Onkyo TX-SR309
On-Screen Display Basic Overlay Basic Overlay
Detachable Power Cord
uport
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Pre-Pro/Learning RemoteNo / NoNo / No
On Screen Remote Programming
Bi-directional Remote Setup via GUI
Activity Based Remote
Smart Grid-Ready
RADIO Onkyo TX-SR313 Onkyo TX-SR309
Analog Tuner FM/AM FM/AM
Presets4040
Digital Radio
Internet Radio
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM Internet Radio
CONSTRUCTION Onkyo TX-SR313 Onkyo TX-SR309
Solid Aluminum Front
Speaker Terminals77
Large Speaker Terminals00
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
18mm Pitch High Grade Pre-outs
19mm-Pitch Audio Inputs
Gold plated RCA terminals
POWER Onkyo TX-SR313 Onkyo TX-SR309
Power SupplyAC 120 V, 60 HzAC 120 V, 60 Hz
Independent Power Supply
H.C.P.S. (High Current Power Supply) Massive High Power Transformer Massive High Power Transformer
Toroidal Transformer
Power Consumption3.4 A3.3 A
No Sound Power40 W40 W
Standby Power0.2 W0.2 W
GENERAL Onkyo TX-SR313 Onkyo TX-SR309
Dimensions (W x H x D)435 mm x 150 mm x 318 mm
17-1/8" x 5-7/8" x 12-1/2"
435 mm x 150 mm x 328 mm
17-1/8" x 5-7/8" x 12-15/16"
Weight7.6 kg (16.8 lbs)7.5 kg (16.5 lbs)
Warranty2 Years2 Years
SPECS Onkyo TX-SR313 Onkyo TX-SR309
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)65 W (0.7% THD)65 W (0.7% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)90 W (0.9% THD)90 W (0.9% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)120 W120 W
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)100 W (1% THD)100 W (1% THD)
Dynamic Power per Channel (3 Ω, Front)160 W160 W
Dynamic Power per Channel (4 Ω, Front)125 W125 W
Dynamic Power per Channel (8 Ω, Front)80 W85 W
THD0.08% (20 Hz - 20 kHz, half power)0.08% (20 Hz - 20 kHz, Half power)
Damping Factor60 (Front, 1 kHz, 8 Ω)60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)200 mV/47 kΩ (Line)200 mV/47 kΩ (Line)
Rated Lineout Level and Impedance200 mV/2.2 kΩ (REC OUT)200 mV/2.2 kΩ (REC OUT)
Maximum Lineout Level and Impedance2 V/2.2 kΩ (REC OUT)2 V/2.2 kΩ (REC OUT)
S/N Ratio (Line, IHF-A)100 dB100 dB
Frequency Response (Analog In)5 Hz - 100 kHz/+1 dB, -3 dB (DSP bypass)20 Hz - 50 kHz/+1 dB, -3 dB (DSP bypass)
DSD Sampling Rates via HDMI2.8 MHz2.8 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 (Component Y)
0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
1 Vp-p/75 Ω (Composite)
Video Frequency Response5 Hz - 100 MHz/+0 dB, -3 dB (Component)5 Hz - 100 MHz/+0 dB, -3 dB (Component)
Ethernet Standard
FM Frequency87.5 MHz - 108.0 MHz87.5 MHz - 108.0 MHz
AM Frequency522/530 kHz - 1611/1710 kHz522/530 kHz - 1611/1710 kHz

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

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