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Polk Audio Reserve R900 vs Polk R200 50th AE Comparison

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Speaker to replace
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Polk Audio Reserve R900

Passive Surround | 70-32k Hz

Polk Audio Reserve R900
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Polk R200 50th AE

Passive Bookshelf | 51-38k Hz

Polk Audio Reserve R200 50th Anniversary Edition
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Polk Audio Reserve R900 Polk Audio Reserve R...
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Polk R200 50th AE Polk R200 50th AE
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Polk Audio Reserve R...
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Polk R200 50th AE
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Polk Audio Reserve R900 vs Polk R200 50th AE Speaker Comparison

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
Model Body Frequency SensitivityImpedance Woofer
Polk R700
  
Floor-standing 38-38k Hz 88 dB8Ω 2 x 8"
Polk R600
  
Floor-standing 43-38k Hz 87.5 dB8Ω 2 x 6.5"
Polk R500
  
Floor-standing 49-38k Hz 87 dB8Ω 2 x 5.25"
Polk R200
  
Bookshelf 51-38k Hz 86 dB8Ω 1 x 6.5"
Polk R100
  
Bookshelf 58-39k Hz 86 dB8Ω 1 x 5.25"
Polk R400
  
Center Channel 48-39K Hz 89 dB8Ω 2 x 6.5"
Polk R300
  
Center Channel 65-38k Hz 86.5 dB8Ω 2 x 5.25"
Polk R200 50th AE
Bookshelf 51-38k Hz 86 dB8Ω 1 x 6.5"
Polk Audio Reserve R350
  
Center Channel 75-35k Hz 87 dB8Ω 4 x 4"
Polk Audio Reserve R900
Surround 70-32k Hz 85.5 dB8Ω 1 x 4"

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.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.


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

Reserve R900
R200 50th Anniversary Edition
Min
Average
Max
High Frequency

Surround Speakers

Polk Audio Reserve R900
Polk R200 50th AE
Min
Average
Max

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

Reserve R900
R200 50th Anniversary Edition
Min
Average
Max

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 AEBinding post Terminals
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


Reasons to choose Polk Audio Reserve R900 over Polk Audio Reserve R200 50th Anniversary Edition
High Frequency Response 32000k Hz vs 38k Hz Generates higher frequency
Height 0mm vs 358mm Easier to fit in smaller spaces
Base Surface Area 0cm2 vs 685cm2 Takes less floor space
Price per pair* 599USD vs 1249USD costs less (*prices may change depending on the seller, location and time)

Reasons to choose Polk Audio Reserve R200 50th Anniversary Edition over Polk Audio Reserve R900

Woofer Size 6.5 inches vs 4 inches Larger woofer
Low Frequency Response 51 Hz vs 70 Hz Generates deeper bass
Polk Audio Reserve R900 vs Polk R200 50th AE Specs Table
Detailed comparison of specifications
General Polk Audio Reserve R900 Polk Audio Reserve R200 50th Anniversary Edition
Brand Polk Audio Polk Audio
Speaker Type Surround speaker Bookshelf speakers
Sensitivity 85.5 dB 86 dB
Impedance 8 ohms 8 ohms
Impedance n/a 3.8 ohms
Frequency Response 70-32k Hz 51-38k Hz
Drivers
Woofer Quantity 1 1
Woofer Size 4" 6.5"
Woofer Composition Polypropylene
Woofer Surround Material n/a Rubber
Tweeter Size 0.75" 1"
Tweeter Type Ring Radiator Ring Radiator
Aimable Tweeter No No
Midrange Driver No No
Firing Direction n/a rear
Physical Specs
Height mm (0") 358.0mm (14.1")
Width mm (0") 193.0mm (7.6")
Depth mm (0") 355.0mm (14")
Weight n/a 8.80kg (19.4lbs)
Enclosure Bass Reflex
Finish MDF/Vinyl MDF/Wood veneer
Available Colors Black Cherry
Mounting Bracket No
Recommended Stand Height n/a 24-28"
Grille n/a Yes
Moisture Resistancy No No
Connections
Biamp Inputs n/a No
Other
Parts Warranty 5 Years 5 Years
Labor Warranty 5 Years 5 Years

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