In this review, we will be comparing Prime Wireless Pro and R-51PM, two Powered Bookshelf speakers from SVS and Klipsch. Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them.
Let's have a brief look at the main features
of SVS Prime Wireless Pro and Klipsch R-51PM first before getting into our more
detailed comparison.
SVS Prime Wireless Pro Key Specs
- 2-way Design
- 200-watt RMS Integrated Amplifier
- 1" Dome Tweeter
- 5.25" Polypropylen cone Woofer
- 42-25k Hz Frequency Response
- 24-bit Max Depth / 192 kHz Max Sample Rate
- Built-in 5.0 Bluetooth
- App Control Feature
- Weight:5.30kg
- Dimensions (H x W x D): 295.0" x 7.09" x 8.96"( 295 x 180 x 228mm )
Klipsch R-51PM Key Specs
- 2-way Design
- 120-watt RMS( 240-watt Peak) Integrated Amplifier
- 1.0" Tractrix Horn Tweeter
- 5.25" Copper-spun IMG Woofer
- 68-21k Hz Frequency Response
- 24-bit Max Depth / 96 kHz Max Sample Rate
- Built-in 3.0 Bluetooth
- Weight:4.80kg
- Dimensions (H x W x D): 330.2" x 7.0625" x 10.25"( 330.2 x 179.4 x 260.3mm )
In the following sections, we will get into more detail in order to better understand how the SVS Prime Wireless Pro and Klipsch R-51PM 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 Prime Wireless Pro and R-51PM are 2-way speakers.
| Driver |
SVS Prime Wireless Pro |
Klipsch R-51PM |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1.0-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
1 x 5.25-inch
|
Prime Wireless Pro features a 1" aluminum Dome Tweeter and 1 x 5.25" Polypropylen cone Woofer with a Crossover frequency at 2000Hz. On the other hand, the R-51PM features a 1.0" Aluminum LTS Tractrix Horn Tweeter and 1 x 5.25" Copper-spun IMG Woofer with a Crossover frequency at 1663Hz.
Frequency Response
Prime Wireless Pro has a frequency range of 42-25k Hz whereas R-51PM has a frequency range of 68-21k Hz. With a minimum frequency of 42Hz, the Prime Wireless Pro can go significantly deeper on the low side and provide stronger bass compared to the R-51PM's min frequency of 68Hz.
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 Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf 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.
Cabinet Type and Port Position
Both Prime Wireless Pro and R-51PM have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 SVS Prime Wireless Pro's and Klipsch R-51PM's external dimensions. SVS Prime Wireless Pro has external dimensions of 295 x 180 x 228mm ( 11.61 x 7.09 x 8.96 inch) whereas Klipsch R-51PM has external dimensions of 330.2 x 179.4 x 260.3mm ( 13 x 7.0625 x 10.25inch) .
SVS Prime Wireless Pro is 35.2mm shorter and 32.3mm less deeper than Klipsch R-51PM but it is also 0.59999999999999mm 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 SVS Prime Wireless Pro is approximately 414.0cm2 / 64.2inch2 and base area of the Klipsch R-51PM is approximately 467.0cm2 / 72.4inch2. The Prime Wireless Pro requires 11% less surface area than the R-51PM which gives it a small advantage on placement in tight spaces.