In this review, we will be comparing two different type of speakers by Polk Audio. Polk Audio Reserve R900 is a Surround speaker whereas the R200 50th Anniversary Edition is a Bookshelf speaker.
Let's have a brief look at the main features
of Polk Audio Reserve R900 and Polk R200 50th AE first before getting into our more
detailed comparison.
Polk Audio Reserve R900 Key Specs
- 2-way Design
- 0.75" Ring Radiator Tweeter
- 4" Woofer
- 70-32k Hz Frequency Response
- 85.5 dB Sensitivity
- Impedance: 8ohms
- Weight:kg
- Dimensions (H x W x D): 6-1/4" x 6-9/16" x 12-5/8"
Polk R200 50th AE Key Specs
- 2-way Design
- 1" Ring Radiator Tweeter
- 6.5" Polypropylene Woofer
- 51-38k Hz Frequency Response
- 86 dB Sensitivity
- Impedance: 8ohms
- Power Range:30-200watts
- Weight:8.80kg
- Dimensions (H x W x D): 14-1/16" x 7-9/16" x 13-15/16" ( 358.0 x 193.0 x 355.0mm )
Reserve R900 and R200 50th Anniversary Edition are members of Polk Audio's Reserve series of speakers. Below you can find the loudspeakers from this series.
Polk Audio Reserve Series
History
In the following sections, we will get into more detail in order to better understand how the Polk Audio Reserve R900 and Polk R200 50th AE compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both Reserve R900 and R200 50th Anniversary Edition are 2-way speakers.
| Driver |
Polk Audio Reserve R900 |
Polk R200 50th AE |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.75-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4-inch
|
1 x 6.5-inch
|
Reserve R900 features a 0.75" Ring Radiator Tweeter and 1 x 4" Woofer . On the other hand, the R200 50th Anniversary Edition features a 1" ring radiator Pinnacle with an integrated waveguide Ring Radiator Tweeter and 1 x 6.5" Polypropylene Woofer .
Frequency Response
Reserve R900 has a frequency range of 70-32k Hz whereas R200 50th Anniversary Edition has a frequency range of 51-38k Hz. With a minimum frequency of 51Hz, the R200 50th Anniversary Edition can go significantly deeper on the low side and provide stronger bass compared to the Reserve R900's min frequency of 70Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Surround class in our database.
Low Frequency
Surround Speakers
R200 50th Anniversary Edition
High Frequency
Surround Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Reserve R900 and R200 50th Anniversary Edition have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Reserve R900 sensitivity is rated at 85.5 dB and the R200 50th Anniversary Edition's is at 86 dB.
Sensitivity
Surround Speakers
R200 50th Anniversary Edition
Input Type and Bi-Amping / Bi-Wiring
Reserve R900 features Binding post type posts and R200 50th Anniversary Edition has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Polk R200 50th AE's Binding post terminals
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Polk Audio Reserve R900's and Polk R200 50th AE's external dimensions. Polk Audio Reserve R900 has external dimensions of ( ) whereas Polk R200 50th AE has external dimensions of 358.0 x 193.0 x 355.0mm ( 24-28inch x 7-9/16inch x 13-15/16inch ) .
Polk R200 50th AE is clearly the larger of the two speakers. Its body is 193mm wider, 358mm taller and 355mm deeper than Polk Audio Reserve R900.
What's in the Box of Polk R200 50th AE?
Here are the items that come with the R200 50th Anniversary Edition:
- 2 Bookshelf loudspeakers
- 2 Grilles
- Owners Manual
- Online Registration
- Certificate Of Aunthenticity