Description
AV-receiver Onkyo TX-SR494 will be an excellent basis of a modern home theater. This device is offered at a very affordable price, but it has many functions that were recently characteristic of more expensive models.
Product information
The Onkyo TX-SR494 has a seven-channel configuration, while all its power amplifiers are made on discrete elements and are capable of developing a significant output current. The proprietary circuitry ensures low impedance of the amplifiers, which ensures stable operation with acoustics with a resistance of 4 Ohms. The power supply unit of the AV receiver uses a custom transformer with a low level of external interference.
The Onkyo TX-SR494 is equipped with decoders for all popular surround sound formats, including Dolby Atmos and DTS:X. Thanks to seven built-in amplifiers on the basis of this model, it is possible to create systems in the 5.2.2 configuration, which in most cases is quite enough for full sounding of the living room in an apartment or house. In addition, the Onkyo TX-SR494 provides Dolby Atmos Height Virtualizer and DTS Virtual: X modes, which allow you to simulate the operation of ceiling acoustics.
For automatic adjustment of the surrounding sound, the Onkyo TX-SR494 provides AccuEQ technology with extensions for the subwoofer channel, as well as 3D formats. The AV receiver uses high-quality DACs with 32-bit / 384 kHz parameters from the AKM company. To disable all additional sound processing, you can use the Direct mode.
Onkyo TX-SR494 is equipped with four HDMI inputs with support for 4K video, Dolby Vision and HDR10. When feeding a signal with 1080p parameters to the HDMI input, it can be upscaled to 4K. Also, the device has a good set of digital and analog inputs for connecting various signal sources. This model also has Bluetooth with High Quality Audio support.
Onkyo TX-SR494 has an output for sounding an additional zone. Thanks to the informative display, the thoughtful placement of the controls on the front panel and the remote control, as well as convenient on-screen graphics, the AV receiver is very easy to set up and use.
Features of AV receiver Onkyo TX-SR494:
Support for Dolby Atmos/DTS:X, Dolby Atmos Height Virtualizer and DTS Virtual:X
AccuEQ, AccuReflex auto-calibration system
HDMI switching 4K/60Hz (HDCP2.2, HDR10, Dolby Vision)
Full specifications:
Characteristics of AV receiver Onkyo TX-SR494
Number of channels 5.1
Output power 160 W per channel (6 Ohms, 1 kHz, 1% KND, 1 Channel Driven, IEC)
Harmonic coefficient 0.08% (20 Hz - 20 kHz, half power)
Input sensitivity/impedance 200 mV/47 kM
Frequency range 10 Hz - 100 kHz (+ 1 dB, - 3 dB, Direct mode)
Timbre ± 10 dB, 90 Hz (bass), ± 10 dB, 7.5 kHz (high)
Signal-to-noise ratio 109 dB (line input)
Speaker impedance 4 – 16 Ohms
FM tuner 87.5 MHz - 108 MHz
Tuner AM 522 kHz - 1611 kHz; 530 kHz - 1710 kHz
The number of memory presets is 40
Built-in decoders (main) Dolby Atmos, Dolby Pro Logic IIz, Dolby Digital Plus, DTS:X, DTS-HD High Resolution Audio, DTS-HD Express, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos Height Virtualizer and DTS Virtual: X
Auto-calibration system AccuEQ, EQ Subwoofer, AccuReflex
DAC AKM 4458 (32 bit/384 kHz)
32-bit DSP processor
Advanced Music Optimizer for compressed music files
Bluetooth High Quality Audio support
Direct Mode is available
Independent crossover frequency adjustment for each channel 40/50/60/70/80/90/100/120/150/200 Hz
Inputs 4 HDMI inputs HDMI (2.0) with 4K/60Hz support, HDCP 2.2/HDR10, Dolby Vision, 3 linear (RCA), 1 coaxial, 1 optical, USB port (power supply voltage 5V/1A only)
Outputs HDMI (2.0), for 2 subwoofers, Pre-Out (for the second zone), 6.3 mm headphone jack
Another switch is a mini-jack for a calibration microphone, sockets for AM and FM antennas
Output terminals for AC 2 pairs of screw terminals, 5 pairs of spring terminals
HCPS power supply, high current transformer
power consumption 480 W, in standby mode: 0.2 W
Dimensions (WxHxD) 435x160x328 mm
Weight 8.2 kg
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