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Common
Model
TX-NR676
TX-NR757
Brand
Onkyo
Onkyo
Rating on Amazon
3.9
3.9
Reviews on Amazon
115
78
Functions
Digital player
Internet radio
Network audio player
Amplifier class
D
Audio formats
AAC
AIFF
Apple lossless
DSD
FLAC
MP3
WAV
WMA
Built-in decoders
DTS neural:X
DTS-HD master audio
DTS:X
Dolby atmos
Dolby digital plus
Dolby surround
Dolby true HD
Power device
Operational power consumption
560 W
600 W
Standby power consumption
0.15 W
0.1 W
Built-in display
Type
fluorescent
fluorescent
Colour
black
black
Amplifier
Total output power
700
750 W
Output power per channel
100 W
110 Watt. 180 Watt
Output impedance per channel
4 Ohm
6 Ohm, 8 Ohm
Frequency response
20 Hz-20 kHz
20 Hz-20 kHz
Total harmonic distortion
0.08 %
0.08 %
Number of channels
7
7
Signal-to-noise ratio
106 dB
110 dB
Connectivity interfaces
Bluetooth
Wi-Fi
IEEE 802.3
IEEE 802.3u
Signal processing
HDMI pass-through
up to 4K
Video conversion/scaling
analog to HDMI up conversion
3D pass-through
Upscaling via HDMI
up to 4K
Connector type
AV inputs
2
2
Optical digital inputs
2
2
Coaxial digital inputs
1
1
HDMI inputs
7
8
HDMI outputs
2
2
Optical digital outputs
has not
has not
Coaxial digital outputs
has not
has not
Subwoofer outputs
2
2
USB
1
1
Phones
1
1
Media content source
Bluetooth
Network
USB-host
Radio
Tuner type
digital
digital
Tuner bands
AM/FM
AM/FM
Preset station qty
40
40
Additional features
A-B speaker switch
AIR Studios monitor certification
Three-zone capability
X.v.Color
Advanced sound retriever (ASR) technology
Apple air-play support
Audio return channel (ARC)
Bi-amplifying
Deep color
MCACC Pro
Auto power off
Pure direct mode
Dual-zone capability
Smartphone remote control
Sound features
Sound output mode
Surround Sound
Surround Sound
Audio D/A converter
32bit / 192kHz
32bit / 384kHz
Surround sound effects
Theater-Dimensional Virtual Surround
Theater-Dimensional Virtual Surround
Surround system class
7.2 channel
7.2 channel
Digital sound processor (DSP)
DSP preset qty
17
Digital content protection
HDCP 2.2
HDCP 2.2
Clock
Built-in clock
Sleep timer
Dimensions
Shipping size
14.8 x 17.1 x 6.8 inches
22.5 x 18 x 11 inches
Product weight
22 pounds
22 pounds
Onkyo TX-NR676 overview
Onkyo TX-NR757 overview
AV receivers comparison rating
- 43.5Onkyo TX-NR676
- 25Onkyo TX-NR757
The best receiver is Onkyo TX-NR676. Check Onkyo TX-NR676 price on Amazon
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