Yamaha RX-A1070 vs Yamaha RX-A670 Other comparison
|Price range|| || |
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|Number of channels||7 channels||7 channels|
|RMS power||110 watts||80 watts|
|THD||0.06 %||0.09 %|
|Min. impedance||4 ohms||6 ohms|
|USB - Iphone|
Functionalities & Surround
|Standby Pass through|
|HDMI inputs||8 inputs||4 inputs|
|AV inputs||8 inputs||7 inputs|
|Audio inputs||4 inputs||4 inputs|
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Comparison of Yamaha RX-A1070 vs Yamaha RX-A670 Both AV receivers have the same number of channels of 7 and the Yamaha RX-A1070 has a higher power per channel of 110 watts (Yamaha RX-A670 has 80 watts). The Yamaha RX-A1070 has a THD of 0.06 %, whereas the Yamaha RX-A670 has a THD of 0.09 %, THD being the total harmonic distortion, a measure of the difference between the incoming sound entering the receiver and the output, a lower THD being better. Morevoer, the Yamaha RX-A1070 and the Yamaha RX-A670 have a minimum impedance of 4 ohms and 6 ohms respectively.
The Yamaha RX-A1070 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-A1070 is unfortunately not MHL-compatible, and it does not have an integrated tuner. Concerning the connectivity and the surround system, the Yamaha RX-A1070 has a lot of HDMI inputs: 8 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-A670 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-A670 is unfortunately not MHL-compatible, yet 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.