Onkyo TX-SR393 5.2-Ch 4K A/V Receiver


Free Lifetime Technical Assistance
Brand: Onkyo


Premiere Dolby Atmos® and DTS: X® sound at home with the
TX-SR393 at an unbeatable price.

Choose a speaker layout to suit your room, from a space-saving
2.1-ch setup enhanced with 3D surround-sound courtesy Dolby Atmos Height
Virtualizer* or DTS Virtual: X® to a 3.2.2-ch system for native object-audio
playback. Whatever way you play it, dynamic power is ready to thrill thanks to
authentic high-current analog amps backed by a thumping custom transformer. For
true-to-life video, the AVR supports 4K/60p and HDR video passthrough. If all
this tech sounds scary, relax: every aspect of this product is designed to
erase frustration, from the automated AccuEQ system calibration to a quick
connection guide. The receiver integrates your players and TV and adds
practical features such as a Vocal Enhancer for clear dialog. There’s even a
Zone B line-out to distribute all your home theater sources to a component with
an analog RCA line-in, such as a wireless headphone dock or hi-fi system. Or
just sit back and stream from apps via Bluetooth® technology and let Advanced
Music Optimizer™ enrich every note of the golden Onkyo sound. 

  • Dolby
    Atmos® and DTS:X® – setting sound free
  • Dolby
    Atmos Height Virtualizer
  • Ready
    for 4K HDR entertainment
  • EASY


Dolby Atmos® and DTS:X® – setting sound free

Dolby Atmos® and DTS:X® formats allow engineers to map sound
anywhere in 3D space, effects moving from speaker to speaker all around the
room and wrapping your audience in the latest films and games. You can also
enjoy your 3D speaker layout with classic titles. Dolby Surround® and DTS®
Neural:X find overhead cues in legacy soundtracks and upmix for awesome spatial

Dolby Atmos Height Virtualizer

When playing any Dolby® format, engaging Dolby Atmos Height
Virtualizer enables a more immersive listening experience, creating a virtual
surround and height effect from traditional speaker layouts without employing
additional surround or height speakers.

Ready for 4K HDR entertainment

Enjoy support for HDR (High Dynamic Range) video including
HDR10, HLG, Dolby Vision®, and BT.2020. The 4:4:4 color space is also
supported. Six HDMI inputs, ARC-ready MAIN OUT, and SUB OUT pass 4K/60p and HDR
video from player to compatible TV and projector and all terminals are HDCP 2.2


Outfitted with the latest Bluetooth technology, this
receiver gives you the freedom to choose how loud you experience your music,
movies, and games. Listen quietly through your Bluetooth headphones without
sacrificing sound quality or waking your kids. Or, while the rest of the family
enjoys the speakers at a moderate volume, accommodate one person who may need
help hearing via Bluetooth headphones.




Power Output per Channel

2-Channel Driven:
80 W at 8 Ohms / 20 Hz to 20 kHz / 0.08% THD
1-Channel Driven:
155 W at 6 Ohms / 1 kHz / 10% THD

Frequency Response

10 Hz to 100 kHz +1/-3 dB (Direct Mode)


0.06% (20 Hz to 20 kHz, Half Power)

Speaker Impedance

4 to 16 Ohms

Tone Control

Bass (20 Hz): ±10.0 dB
Treble (20 kHz): ±10.0 dB

Audio Processing

DTS Compatibility

DTS-HD Master Audio, DTS:X

Dolby Compatibility

Dolby Atmos, Dolby TrueHD

Auro 3D Support


Upmixing Technology

DTS Neural:X, DTS Virtual:X


384 kHz / 32-Bit





Rear A/V Inputs

4 x HDMI
1 x Digital Coaxial
1 x Optical TOSLINK
3 x Stereo RCA

Rear A/V Outputs

1 x HDMI
2 x RCA Subwoofer Pre-Out
1 x Stereo RCA Zone B

Front I/O

1 x 1/4″ / 6.35 mm Headphone Output
1 x 1/8″ / 3.5 mm Setup Mic Input

Other Rear I/O

1 x AM Antenna Terminal
1 x FM Antenna Terminal
1 x USB Type-A (Power) Output

Speaker Connectors

2 x Binding Post Pairs
3 x Spring Clip Pairs

Input Impedance

Line: 47 Kilohms

Input Sensitivity

Line: 200 mV

Signal to Noise Ratio

Line: 109 dB

Wireless Connectivity



Tuner Section

Tuner Type


Number of Tuner Presets

40 Stations

Radio Frequencies

FM: 87.5 to 107.9 MHz
AM: 530 to 1710 kHz


AC Input Power

120 VAC, 60 Hz

Power Consumption

Active: 445 W
Standby: 0.1 W


Dimensions (W x H x D)

17.1 x 6.3 x 12.9″ / 435.0 x 160.0 x 328.0 mm


18.1 lb / 8.2 kg

Warranty Length

Limited 2-Year Warranty

Packaging Info

Package Weight

20.27 lb

Box Dimensions (LxWxH)

20.5 x 16 x 9″

Additional information

Weight 0.00000000 lbs


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