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Diplotop - product comparison - gathers YAMAHA RX-V640RDS users reviews, tests and opinions.With a data base of unprecedented wealth, 447 reviews for the Home Cinema Amplifier YAMAHA RX-V640RDS, Diplotop compares the Home Cinema Amplifier YAMAHA RX-V640RDS with its competitors in order to find the best.
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High-performance Reliability
Ease of use Value for money

YAMAHA RX-V640RDS Reviews

On average, its users find the YAMAHA RX-V640RDS very practical.They give it a very high score for its reliability and sturdiness., However their opinions are divided. If you have a problem, or need help, the Diplofix forum can help you choose between the YAMAHA RX-V640RDS and another product.

Its users find it very efficient., But they are not unanimous. They find that it is very cheap You won't get any unpleasant surprises if you look at the instructions in the YAMAHA RX-V640RDS user manual before buying.
Manual abstract:
I Notes on batteries 2 1 3 · Change all of the batteries if you notice a decrease in the operating range of the remote control, that the indicator does not flash, or the light becoming dim. · Do not use old batteries together with new ones. · Do not use different types of batteries (such as alkaline and manganese batteries) together. Read the packaging carefully as these different types of batteries may have the same shape and color. · If the batteries have leaked, dispose of them immediately. Avoid touching the leaked material or letting it come into contact with clothing, etc. Clean the battery compartment thoroughly before installing new batteries. If the remote control is without batteries for more than 2 minutes, or if exhausted batteries remain in the remote control, the contents of the memory may be cleared. When the memory is cleared, insert new batteries, set up the manufacturer code and program any acquired functions that may have been cleared. 1 2 3 Press the part marked with a and slide off the battery compartment cover. Insert the four batteries supplied (AAA, R03, UM-4) according to the polarity markings on the inside of the battery compartment. Slide the cover back on so that it snaps into place...
Ease of use
The users were asked the following question :

Is the RX-V640RDS easy to use?

447 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the YAMAHA RX-V640RDS is very user-friendly.

The reviews (rough results) are presented in the following graph :

012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.33
= 2.52

The average score balanced by the number of reviews is 7.33 and the standard differential is 2.52.
High-performance
The users were asked the following question :

Is the RX-V640RDS highly efficient?

447 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the YAMAHA RX-V640RDS is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.85
= 2.30

The average score balanced by the number of reviews is 7.85 and the standard differential is 2.3.
Reliability
The users were asked the following question :

Is the RX-V640RDS reliable, sturdy?

447 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the YAMAHA RX-V640RDS is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 8.06
= 2.29

The average score balanced by the number of reviews is 8.06 and the standard differential is 2.29.
 
Value for money
The users were asked the following question :

Is the RX-V640RDS good value for money?

447 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the YAMAHA RX-V640RDS is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.88
= 2.32

The average score balanced by the number of reviews is 7.88 and the standard differential is 2.32.

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