LAB POINTS

• modern classic AM/FM receiver & 80w amplifier 
• high-quality, low-impedance amp circuit topology
• 3 listening modes: Stereo, Movie/TV, & Music
• Music Optimizer DSP listening mode reconstructs missing bit data improving playback quality - also optimizes Bluetooth streaming playback quality
• treble / bass / vocal controls
  
• premium build w/ high grade connectors + terminals
• 5.2.2-ch Dolby Atmos and DTS:X playback
• BT.2020 Support
• 4 HDMI inputs and 1 output with ARC (Audio Return Channel)
• 2 assignable digital audio inputs (1 optical + 1 coaxial) & 3 assignable analog audio inputs
• 2 subwoofer pre-outs
• x2 banana-plug + x5 lever-type speaker terminals
• Rear USB power supply terminal (5 V/1 A) for media streaming devices
• 1/4˝ / 6.35mm front headphone output + 1/8" / 3.5mm front mic input
• aluminum front panel 
  
• remote control+ batteries included

"From easy Bluetooth wireless streaming to the heart-pounding thrills of Dolby Atmos and DTS:X soundtracks, the TX-SR494 deepens enjoyment of daily life with great sound and smart features. Seven channels of high-current power give you freedom to choose a speaker layout that suits. Dolby Atmos Height Virtualizer or DTS Virtual:X place sound overhead or behind if you don’t want height or surround speakers and both Dolby Surround and DTS Neural:X are on board. Rear surrounds, bi-amped front speakers, or Powered Zone B audio are also an option. AccuEQ with subwoofer EQ and AccuReflex for 5.2.2-ch Dolby Atmos-enabled systems clarify sound in any space. As the heart of your home theater, the TX-SR494 has HDMI terminals supporting HDR and 4K/60p video, while the GUI with OSD over HDMI, Zone B pre-/line-out, and Vocal Enhancer function make this receiver a joy to use as well as hear." - Onkyo

TECH SPECS

• Amp Power output (Front L/R / Center / Surround L/R / Height L/R): 160 W/Ch (6 ohms, 1 kHz, 10% THD, 1 channel driven) & 80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2 channels driven, FTC)
• Total Harmonic Distortion + Noise: 0.08% (20 Hz–20 kHz, Half Power)
• Input sensitivity and impedance: 200 mV rms/47 k-ohms
• (Line) Frequency response: 10 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
• Tone control: ±10 dB, 20 Hz (Bass) ±10 dB, 20 kHz (Treble)
• Signal-to-noise ratio: 109 dB (Line, IHF-A)
• Speaker impedance: 4 – 16 ohms
• Tuning frequency range: FM 87.5 MHz–107.9 MHz AM 530 kHz–1,710 kHz
• FM/AM preset memory: 40 Stations
• General Power supply: AC 120 V~, 60 Hz
• Power consumption: 490 W
• Standby power consumption: 0.1 W
• Dimensions (W x H x D): 17 1/8˝ x 6 5/16˝ x 12 15/16˝ (435 x 160 x 328mm)
• Weight: 18.1 lbs. / 8.2kg