Yamaha RX-A670 vs Yamaha RX-S601 Other comparison
|Price range|| || |
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|Number of channels||7 channels||5 channels|
|RMS power||80 watts||60 watts|
|THD||0.09 %||0.09 %|
|Min. impedance||6 ohms||4 ohms|
|USB - Iphone|
Functionalities & Surround
|Standby Pass through|
|HDMI inputs||4 inputs||6 inputs|
|AV inputs||7 inputs||9 inputs|
|Audio inputs||4 inputs||4 inputs|
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Comparison of Yamaha RX-A670 vs Yamaha RX-S601 The Yamaha RX-A670 has more channels: 7 (Yamaha RX-S601 has 5 channels) and the Yamaha RX-A670 has a higher power per channel of 80 watts (Yamaha RX-S601 has 60 watts). The Yamaha RX-A670 and the Yamaha RX-S601 have the same total harmonic distortion of 0.09 %. Moreover, the Yamaha RX-A670 and the Yamaha RX-S601 have a minimum impedance of 6 ohms and 4 ohms respectively.
The Yamaha RX-A670 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-A670 is unfortunately not MHL-compatible, and it does not have an integrated tuner. Concerning the connectivity and the surround system, the Yamaha RX-A670 has 4 HDMI inputs, and it has the dolby ATMOS sound system, which is the latest audio format, giving a three-dimensional effect to the produced sounds and it can be connected to Iphones, Ipads and other Apple products via Airplay.
The Yamaha RX-S601 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-S601 is unfortunately not MHL-compatible, yet it does not have an integrated tuner. Concerning the connectivity and the surround system, the Yamaha RX-S601 has 6 HDMI inputs and it does not have the dolby ATMOS.