Description
The Onkyo TX-SR393 is a 5.2-channel AV receiver with Dolby Atmos and DTS:X support, 155W-per-channel high-current amplification, and full 4K/60p HDR passthrough. AccuEQ room calibration and DSP-controlled Vocal Enhancer round out a receiver built to be simple to set up and easy to live with.
Features
- Dolby Atmos and DTS:X native object-based audio, with Dolby Atmos Height Virtualizer and DTS Virtual:X for 3D sound from smaller speaker layouts
- Discrete high-current 5-channel analog amplifier system with 4Ω drive capability
- AccuEQ Room Acoustic Calibration with Subwoofer EQ and AccuReflex
- 4K/60p and HDR passthrough (HDR10, HLG, Dolby Vision, BT.2020), with 1080p-to-4K upscaling
- Premium 384kHz/32-bit AKM multichannel DAC
- DSP-controlled Vocal Enhancer for clearer dialogue
- Bluetooth streaming with Advanced Music Optimizer for enhanced compressed-audio playback
- Zone B line-out for sharing any source to a separate RCA-equipped component
- Quick Connection Guide and OSD input/output confirmation window for simplified setup
Specifications
- Channels: 5.2
- Power output: 155W at 6Ω (1kHz, 10% THD, 1 channel driven); 80W at 8Ω (20Hz–20kHz, 0.08% THD, 2 channels driven)
- Frequency response: 10Hz–100kHz +1/-3dB (Direct Mode)
- THD+N: 0.06% (20Hz–20kHz, half power)
- Speaker impedance: 4–16Ω
- Tone control: Bass/treble ±10dB
- DTS compatibility: DTS-HD Master Audio, DTS:X
- Dolby compatibility: Dolby Atmos, Dolby TrueHD
- DAC: 384kHz/32-bit
- Rear A/V inputs: 4x HDMI, 1x digital coaxial, 1x optical TOSLINK, 3x stereo RCA
- Rear A/V outputs: 1x HDMI, 2x RCA subwoofer pre-out, 1x stereo RCA Zone B
- Front I/O: 1x 6.35mm headphone output, 1x 3.5mm setup mic input
- Other rear I/O: AM/FM antenna terminals, 1x USB Type-A power output
- Speaker connectors: 2x binding post pairs, 3x spring clip pairs
- Signal-to-noise ratio: 109dB (line)
- Bluetooth: 4.2
- Tuner: AM/FM
- Dimensions: 435 x 160 x 328mm
- Weight: 8.2kg (18.1 lbs)