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  1. Home
  2. Sony Speakers
  3. Sony SS-CS3 vs Sony SS-CS8

Sony SS-CS3 vs Sony SS-CS8 Comparison

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Sony SS-CS3

Passive Floor-standing | 45-50k Hz

Sony SS-CS3
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Sony SS-CS8

Passive Center Channel | 55-25k Hz

Sony SS-CS8
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Sony SS-CS3 Sony SS-CS3
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Sony SS-CS8 Sony SS-CS8
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Sony SS-CS3
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Sony SS-CS8
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Sony SS-CS3 vs Sony SS-CS8 Speaker Comparison

In this review, we will be comparing two different types of speakers by Sony. Sony SS-CS3 is a Floor-standing speaker whereas the SS-CS8 is a Center Channel speaker.

Let's have a brief look at the main features of Sony SS-CS3 and Sony SS-CS8 first before getting into our more detailed comparison.

Key SpecsSony SS-CS3Sony SS-CS8
BrandSony
Japan · founded 1946
Sony
Japan · founded 1946
Design3-way2-way
Tweeter1" Soft-Dome1" Soft-Dome
Super tweeter0.75" super tweeter—
Woofer2 x 5.12" Mica Reinforced Cellular (MRC)2 x 4" Mica Reinforced Cellular (MRC)
Frequency response45-50k Hz55-25k Hz
Sensitivity88 dB86 dB
Impedance6 ohms6 ohms
Power rangeup to 145 wattsup to 145 watts
Weight10.60kg / 23.3lbs5.00kg / 11lbs
Dimensions (H x W x D)36.30" x 9.05" x 10.24"
922.0 x 230.0 x 260.0mm
5.75" x 16.93" x 8.66"
146.0 x 430.0 x 220.0mm

SS-CS3 and SS-CS8 are members of Sony's CS series of speakers. Below you can find the loudspeakers from this series.

Sony CS Series History
Model Body Frequency SensitivityImpedance Woofer
Sony SS-CS5
  
Bookshelf 53-50k Hz 87 dB6Ω 1 x 5.25"
Sony SS-CS3
Floor-standing 45-50k Hz 88 dB6Ω 2 x 5.12"
Sony SS-CS8
Center Channel 55-25k Hz 86 dB6Ω 2 x 4"

What size room are the Sony SS-CS3 and Sony SS-CS8 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-CS3 Sony SS-CS8
Near-field Bad Poor
Small Room Poor Average
Mid-size Room Good Good
Large Room Good Average
Very Large Room Poor Poor

(* 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.)

The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.


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


Drivers

One of the fundamental differences between these two speakers is that SS-CS3 is a 3-way design whereas the SS-CS8 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.

Tweeter - 0.75 inchTweeter - 1 inchWoofer - 5.12 inchWoofer - 5.12 inch
Sony SS-CS3
Woofer - 4 inchTweeter - 1 inchWoofer - 4 inch
Sony SS-CS8

TweeterWoofer

Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.

Driver Sony SS-CS3 Sony SS-CS8
Driver Setup 3-way 2-way
Super Tweeter 0.75-inch -
Tweeter 1-inch 1-inch
Midrange - -
Woofer 2 x 5.12-inch 2 x 4-inch

SS-CS3 features a 1" polyester fiber Soft-Dome Tweeter, a 0.75" Supertweeter and 2 x 5.12" Mica Reinforced Cellular (MRC) Woofer. On the other hand, the SS-CS8 features a 1" polyester fiber Soft-Dome Tweeter and 2 x 4" Mica Reinforced Cellular (MRC) Woofer.

Frequency Response

SS-CS3 has a frequency range of 45-50k Hz whereas SS-CS8 has a frequency range of 55-25k Hz. With a minimum frequency of 45Hz, the SS-CS3 can go significantly deeper on the low side and provide stronger bass compared to the SS-CS8's min frequency of 55Hz.

The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

SS-CS3
SS-CS8
Min
Average
Median

Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.

Impedance and Sensitivity

SS-CS3 and SS-CS8 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. SS-CS3 sensitivity is rated at 88 dB and the SS-CS8's is at 86 dB. This 2 dB difference makes the Sony SS-CS3 a more sensitive speaker compared to Sony SS-CS8, hence will play louder with the same amount of watts.

Sensitivity

Floor-standing Speakers

SS-CS3
SS-CS8
Min
Average
Median

Power Range

Power range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.

SS-CS3 and SS-CS8 have the same power range of up to 145 watts.

Note that higher power handling does not make a speaker louder: that depends mainly on sensitivity and impedance. The calculator below shows how loud each of these actually plays on a real amplifier.

Which plays louder on your amplifier?

Starting with a popular amplifier - change it to the one you own, or any you are considering, and watch both numbers move.

Sony SS-CS3
 
Sony SS-CS8
 

Input Type and Bi-Amping / Bi-Wiring

SS-CS3 features Post type posts and SS-CS8 has a Post type posts. None of these speakers feature bi-amping/bi-wiring.

Sony SS-CS8Post Terminals
Sony SS-CS8's Post terminals

Cabinet Type and Port Position

Both SS-CS3 and SS-CS8 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

The size of a speaker can sometimes be 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-CS3's and Sony SS-CS8's external dimensions. Sony SS-CS3 has external dimensions of 922.0 x 230.0 x 260.0mm (36.30 x 9.05 x 10.24inch) whereas Sony SS-CS8 has external dimensions of 146.0 x 430.0 x 220.0mm (5.75 x 16.93 x 8.66inch).

Sony SS-CS8 is 776mm shorter and 40mm less deeper than Sony SS-CS3 but it is also 200mm wider.

Below you can see the front view size comparison of Sony SS-CS3 and Sony SS-CS8 in scale.

Sony SS-CS3 vs Sony SS-CS8 Size Comparison - Front View
Comparison image of Sony SS-CS3 and Sony SS-CS8 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-CS3 is approximately 598.0cm2 / 92.7inch2 and base area of the Sony SS-CS8 is approximately 946.0cm2 / 146.6inch2. The SS-CS3 requires 37% less surface area than the SS-CS8 which gives it a small advantage on placement in tight spaces.


Reasons to choose Sony SS-CS3 over Sony SS-CS8

Driver Setup 3-way vs 2-way Have a dedicated mid-range driver
Sensitivity 88 dB vs 86 dB Play louder with same amount of amplification power
Woofer Size 5.12 inches vs 4 inches Larger woofer
Low Frequency Response 45 Hz vs 55 Hz Generates deeper bass
High Frequency Response 50k Hz vs 25k Hz Generates higher frequency
Base Surface Area 598cm2 vs 946cm2 Takes less floor space

Reasons to choose Sony SS-CS8 over Sony SS-CS3

Height 146mm vs 922mm Easier to fit in smaller spaces
Price per pair* 169USD vs 458USD costs less (*prices may change depending on the seller, location and time)

Sony SS-CS3 vs Sony SS-CS8 Specs Table

Detailed comparison of specifications
General Sony SS-CS3 Sony SS-CS8
Brand Sony Sony
Speaker Type Floor-standing speakers Center Channel
Power Range up to 145 watts up to 145 watts
Sensitivity 88 dB 86 dB
Impedance 6 ohms 6 ohms
Frequency Response 45-50k Hz 55-25k Hz
Drivers
Woofer Quantity 2 2
Woofer Size 5.12" 4"
Woofer Composition Mica Reinforced Cellular (MRC) Mica Reinforced Cellular (MRC)
Woofer Surround Material Rubber Rubber
Tweeter Size 1" 1"
Tweeter Type Soft-Dome Soft-Dome
Aimable Tweeter No No
Midrange Driver No No
Firing Direction rear rear
Physical Specs
Height 922.0mm (36.3") 146.0mm (5.7")
Width 230.0mm (9.1") 430.0mm (16.9")
Depth 260.0mm (10.2") 220.0mm (8.7")
Weight 10.60kg (23.3lbs) 5.00kg (11lbs)
Enclosure Bass Reflex Bass Reflex
Finish MDF/Wood-veneer MDF/Wood-veneer
Available Colors Black Black
Grille Yes Yes
Moisture Resistancy No No
Connections
Biamp Inputs No No
Other
Parts Warranty 2 years 2 years
Labor Warranty 2 years 2 years

Verdict

Siblings in Sony's CS series, so they share a family sound. It comes down to size, output and price.

AreaBetterWhy
BassASony SS-CS3 digs deeper - 45Hz against 55Hz.
Amplifier needsASony SS-CS3 is more sensitive (88dB vs 86dB), so it goes louder on the same amplifier.
Headroomevenly matchedSimilar power handling (145W vs 145W).
SizedependsSony SS-CS8 is easier to place; Sony SS-CS3 is bigger, which usually goes with fuller bass. Your room decides.
TypedependsA Passive Floor-standing against a Passive Center Channel - a different job rather than a better one.
PriceBSony SS-CS8 is cheaper - $169 against $458, about 63% less; arguably a different class.

A Sony SS-CS3  B Sony SS-CS8
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.

Which should you choose?

The usual trade-off: Sony SS-CS3 measures better, Sony SS-CS8 costs about about 2.7x the price% less. Whether that gap is worth the money is the call only you can make - and in a normal room it is often smaller than the numbers suggest. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 55Hz anyway, which makes the cheaper Sony SS-CS8 much easier to justify. Match it to your room: we rate Sony SS-CS3 the better fit for a large room, and Sony SS-CS8 for a small room.

And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.


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