25,610,633 reviews

5,181 brands
457,840 products
Diplotop - product comparison - gathers ROTEL RKB-650 users reviews, tests and opinions.With a data base of unprecedented wealth, 20 reviews for the ROTEL RKB-650, Diplotop compares the ROTEL RKB-650 with its competitors in order to find the best.

Sponsored Links

Download your ROTEL RKB-650 user guide or user manual

Search
Brand or manufacturer:
Reference :

All ROTEL reference numbers
The most popular ROTEL products
Find the best products
Car
GPS
Laptop & Notebook
Printer
TV
Home Cinema Projector
Home Cinema Amplifier
MP3 Player
Mobile Phone
Washing Machine
Breadmaker
Fridge
Iron
Sewing Machine
Vacuum Cleaner
Digital Camera
Digital Camcorder & Video Recorder
Blu-ray Player
Car Seats
Stroller
Mower
Sander
Drill
...
High-performance Reliability
Ease of use Value for money

ROTEL RKB-650 Reviews

According to its users, the ROTEL RKB-650 is relatively user-friendly.On average, they find its reliability satisfactory., But their opinions differ slightly. You can look at the ROTEL RKB-650 forum to identify problems that users have come across and the suggested solutions.

Its users give it a medium ranking in terms of efficiency., However their opinions are divided. They find that it's price is right for the services provided You can download the ROTEL RKB-650 user manual to ensure that its features correspond to your needs.
Sponsored Links
Manual abstract:
Additionally, the input signal to the "A" pair of channels can be automatically linked to the inputs for the "B" and/or "C" channels, so that a separate input signal cable is not required for those channels, for example in large systems where the RKB-650 is being used to drive multiple pairs of speakers. Three controls on the front panel, one for each pair of channels, provide input level adjustments. These allow you to adjust the gain of the amplifier to match other components in the system. The A level control changes the gain of the "A" channels; the B level control changes the "B" channels; the C level control changes the "C" channels. To adjust these controls, use a small, flatblade screwdriver. For easier adjustment, install the supplied volume control knobs by gently pressing them onto the control shafts. The RKB-650 has three groups of speaker connectors, one for each pair of amplifier channels. When driving multiple pairs of speakers connected in parallel, the effective impedance the amplifier sees is cut in half. For example, when driving two pair of 8 ohm speakers, the amplifier sees a 4 ohm load. When driving multiple speakers in parallel, select speakers with a nominal impedance of 8 ohms or higher. See Figure 2 There are two RCA inputs for each of the three pair of amplifier channels. These RCA inputs accept audio signals from preamplifiers or surround sound processors. use high quality audio interconnect cables for best performance. For each pair of amplifier channels, connect the left channel output of your preamp to the LEFT INPUT on the RKB-650. The size and quality of the wire can have an audible effect on the performance of the system. Standard speaker wire will work, but can result in lower output or diminished bass response, particularly over longer distances. in general , heavier wire will improve the sound. For best performance, you may want to consider special high-quality speaker cables...

Ease of use
The users were asked the following question :

Is the RKB-650 easy to use?

20 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROTEL RKB-650 is very user-friendly.

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

10012214414
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 :

= 6.80
= 2.60

The average score balanced by the number of reviews is 6.8 and the standard differential is 2.6.
High-performance
The users were asked the following question :

Is the RKB-650 highly efficient?

20 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the ROTEL RKB-650 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 :

10020322604
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 :

= 6.75
= 2.61

The average score balanced by the number of reviews is 6.75 and the standard differential is 2.61.
Reliability
The users were asked the following question :

Is the RKB-650 reliable, sturdy?

20 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROTEL RKB-650 is a sturdy product, which will last a long time before breaking down.

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

10002514214
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 :

= 6.60
= 2.52

The average score balanced by the number of reviews is 6.6 and the standard differential is 2.52.
Value for money
The users were asked the following question :

Is the RKB-650 good value for money?

20 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the ROTEL RKB-650 is really not expensive considering its features.

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

20000323424
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 :

= 6.90
= 2.83

The average score balanced by the number of reviews is 6.9 and the standard differential is 2.83.

Contact Diplotop team
The main brands
The best products
The most reviewed products
The new products
Sitemap
Rss
References starting with letter A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

All Rights Reserved.
Designated trademarks and brands are the property of their respective owners.