In this review, we will be comparing SS-CS5 and SX-50, two Passive Bookshelf speakers from Sony and Cambridge Audio.
Let's have a brief look at the main features
of Sony SS-CS5 and Cambridge SX-50 first before getting into our more
detailed comparison.
Sony SS-CS5 Key Specs
- 3-way Design
- 1" Soft-Dome Tweeter
- 0.75" Super Tweeter
- 5.25" Mica Reinforced Cellular (MRC) Woofer
- 53-50k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 6ohms
- Power Range:up to 100watts
- Weight:4.50kg
- Dimensions (H x W x D): 335.0" x 7.0" x 8.6"( 335.0 x 178.0 x 220.0mm )
Cambridge SX-50 Key Specs
- 2-way Design
- 1" Dome Tweeter
- 5.25" Treated paper Woofer
- 50-22k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 8ohms
- Power Range:10-100watts
- Weight:3.00kg
- Dimensions (H x W x D): 225.0" x 6.3" x 9.4"( 225.0 x 161.0 x 240.0mm )
What size room are the Sony SS-CS5 and Cambridge SX-50 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:
| Listening Environment* |
Sony SS-CS5 |
Cambridge SX-50 |
| Near-field |
Average |
Average |
| Small Room |
Good |
Good |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Poor |
| Very Large Room |
Bad |
Bad |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2,
Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
listening experience changes depending on floor height, room shape, surface materials, listening
position, speaker locations, etc.)
In the following sections, we will get into more detail in order to better understand how the Sony SS-CS5 and Cambridge SX-50 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
One of the fundamental differences between these two speakers is that SS-CS5 is a 3-way design whereas the SX-50 is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
| Driver |
Sony SS-CS5 |
Cambridge SX-50 |
|
Driver Setup
|
3-way
|
2-way
|
|
Super Tweeter
|
0.75-inch |
- |
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
1 x 5.25-inch
|
SS-CS5 features a 1" polyester fiber Soft-Dome Tweeter , a 0.75" Supertweeter and 1 x 5.25" Mica Reinforced Cellular (MRC) Woofer . On the other hand, the SX-50 features a 1" Silk Dome Tweeter and 1 x 5.25" Treated paper Woofer .
Frequency Response
SS-CS5 has a frequency range of 53-50k Hz whereas SX-50 has a frequency range of 50-22k Hz. With a minimum frequency of 50Hz, the SX-50 can go slightly deeper then the SS-CS5's min frequency of 53Hz.
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.
Impedance and Sensitivity
SS-CS5 is a 6 ohms speaker compared to the SX-50 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. SS-CS5 sensitivity is rated at 87 dB and the SX-50's is rated at 90 dB. This 3 dB difference makes the Cambridge SX-50 a more sensitive speaker compared to Sony SS-CS5, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf 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
SS-CS5 features 5-way post type posts and SX-50 has a 5-way post type posts. None of these speakers feature bi-amping/bi-wiring.
Sony SS-CS5's Post terminals
Cambridge SX-50's 5-way post terminals
Cabinet Type and Port Position
Both SS-CS5 and SX-50 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.
Cambridge SX-50 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 Sony SS-CS5's and Cambridge SX-50's external dimensions. Sony SS-CS5 has external dimensions of 335.0 x 178.0 x 220.0mm ( 13.1 x 7.0 x 8.6inch) whereas Cambridge SX-50 has external dimensions of 225.0 x 161.0 x 240.0mm ( 8.8 x 6.3 x 9.4inch) .
Cambridge SX-50 is 17mm narrower and 110mm shorter than Sony SS-CS5 but it is also 20mm deeper.
Below you can see the front view size comparison of Sony SS-CS5 and Cambridge SX-50 in scale.
Comparison image of Sony SS-CS5 and Cambridge SX-50 Size and External Dimensions
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 Sony SS-CS5 is approximately 391.6cm2 / 60.7inch2 and base area of the Cambridge SX-50 is approximately 386.4cm2 / 59.9inch2. The SS-CS5 requires 1% more surface area than the SX-50 which gives it a small disadvantage on placement in tight spaces.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of Sony SS-CS5 and Cambridge SX-50 on a Media Console