In this review, we will be comparing two different type of speakers by Polk Audio. Polk Audio Reserve R600 is a Floor-standing speaker whereas the R300 is a Center Channel speaker.
Let's have a brief look at the main features
of Polk R600 and Polk R300 first before getting into our more
detailed comparison.
R600 and R300 are members of Polk Audio's Reserve series of speakers. Below you can find the loudspeakers from this series.
What size room are the Polk R600 and Polk R300 speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
In the following sections, we will get into more detail in order to better understand how the Polk R600 and Polk R300 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 R600 and R300 are 2-way speakers.
| Driver |
Polk R600 |
Polk R300 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 6.5-inch
|
2 x 5.25-inch
|
R600 features a 1" Pinnacle Ring Radiator Tweeter and 2 x 6.5" Polypropylene Turbine Cone Woofer with a Crossover frequency at 2700Hz. On the other hand, the R300 features a 1" Pinnacle Ring Radiator Tweeter and 2 x 5.25" Polypropylene Turbine Cone Woofer with a Crossover frequency at 2200Hz.
Frequency Response
R600 has a frequency range of 43-38k Hz whereas R300 has a frequency range of 65-38k Hz. With a minimum frequency of 43Hz, the R600 can go significantly deeper on the low side and provide stronger bass compared to the R300's min frequency of 65Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing 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
R600 and R300 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. R600 sensitivity is rated at 87.5 dB and the R300's is at 86.5 dB. This 1 dB difference makes the Polk R600 a more sensitive speaker compared to Polk R300, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
R600 features Binding post type posts and R300 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Polk R600's Post terminals
Polk R300's Binding post terminals
Cabinet Type and Port Position
R600 has a bottom firing port whereas R300 has a rear firing ports. Polk R600's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Polk R300 with its rear-firing port.
Polk R600 Port
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 R600's and Polk R300's external dimensions. Polk R600 has external dimensions of 1063.8 x 280.7 x 381.6mm ( 41.9 x 11 x 15inch) whereas Polk R300 has external dimensions of 174.0 x 485.0 x 228.0mm ( 6-13/16 x 19-1/16 x 8-15/16inch) .
Polk R300 is 889.8mm shorter and 153.6mm less deeper than Polk R600 but it is also 204.3mm wider.
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Polk R600 is approximately 1071.2cm2 / 166.0inch2 and base area of the Polk R300 is approximately 1105.8cm2 / 171.4inch2. The R600 requires 3% less surface area than the R300 which gives it a small advantage on placement in tight spaces.
What's in the Box of Polk R600?
Here are the items that are included inside the box of R600:
Floorstanding loudspeaker
4 Outrigger feet (pre-installed)
4 Rubber feet (pre-installed)
4 Spike feet (pre-installed)
Grille
Hex-key
Owner's Manual
Online Registration
What's in the Box of Polk R300?
Here are the items that come with the R300:
Center-channel loudspeakerGrilleOwners ManualOnline Registration