Sony STR-DH550

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Basic Info
Price range
Best price  See price
Main features
Number of channels5 channels
RMS power90 watts
THD0.09 %
Min. impedance6 ohms
Remote app
USB - Iphone
MHL compatible
Functionalities & Surround
Standby Pass through
Multi-room audio
Dolby DD+
Dolby Atmos
HDMI inputs4 inputs
Phono inputs
AV inputs4 inputs
Audio inputs2 inputs
Optical inputs2
Coaxial inputs1
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Review of Sony STR-DH550

This Sony STR-DH550 receiver is in the low-price range, and it has 5 channels boasting 90 watts RMS (RMS being a measure of continuous power the receiver can deliver).This receiver also has a THD (the total harmonic distortion, a measure of the loss of quality of the sounds after passing through the receiver) of 0.09 % a minimum impedance of 6 ohms.

The Sony STR-DH550 cannot be connected to the internet, it cannot connect through bluetooth, is not compatible with airplay, the Sony STR-DH550 is MHL-compatible, yet it does not have an integrated tuner.As for the connections, the Sony STR-DH550 receiver has 4 HDMI inputs, it has 0 phono inputs, 4 AV and 2 Audio inputs. It offers 2 optical inputs and 1 coaxial inputs.

Lastly, the Sony STR-DH550 has a good surround system: it is Dolby digital + compatible, .

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