In this review, we will be comparing SX-60 and S 803, two Passive Bookshelf speakers from Cambridge Audio and Jamo.
Let's have a brief look at the main features
of Cambridge SX-60 and Jamo S 803 first before getting into our more
detailed comparison.
Cambridge SX-60 Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 6.5" Treated paper Woofer
- 41-22k Hz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-100watts
- Weight:5.00kg
- Dimensions (H x W x D): 342.0" x 7-15/16" x 10-7/8"( 342.0 x 202.0 x 277.0mm )
Jamo S 803 Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 5" Aluminized Polyfiber Woofer
- 57-26k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 80watts
- Weight:5.40kg
- Dimensions (H x W x D): 353.0" x 7.5" x 9.9"( 353.0 x 191.0 x 252.0mm )
What size room are the Cambridge SX-60 and Jamo S 803 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* |
Cambridge SX-60 |
Jamo S 803 |
| 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 Cambridge SX-60 and Jamo S 803 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 SX-60 and S 803 are 2-way speakers.
| Driver |
Cambridge SX-60 |
Jamo S 803 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 5-inch
|
SX-60 features a 1" Silk Soft-Dome Tweeter and 1 x 6.5" Treated paper Woofer . On the other hand, the S 803 features a 1" Soft-Dome Tweeter and 1 x 5" Aluminized Polyfiber Woofer .
Frequency Response
SX-60 has a frequency range of 41-22k Hz whereas S 803 has a frequency range of 57-26k Hz. With a minimum frequency of 41Hz, the SX-60 can go significantly deeper on the low side and provide stronger bass compared to the S 803's min frequency of 57Hz.
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
SX-60 and S 803 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. SX-60 sensitivity is rated at 89 dB and the S 803's is at 87 dB. This 2 dB difference makes the Cambridge SX-60 a more sensitive speaker compared to Jamo S 803, 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.
SX-60 can handle a max power of 100 watts RMS from the amp the whereas S 803 has a max power handling value of 80 watts RMS, 20 watts less than the SX-60.
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
SX-60 features Post type posts and S 803 has a Post type posts. None of these speakers feature bi-amping/bi-wiring.
Cambridge SX-60's Post terminals
Jamo S 803's Post terminals
Cabinet Type and Port Position
Both SX-60 and S 803 have front firing ports. front ported speakers offers more flexibility in placement in regards to proximity to walls&surfaces compared to rear ported speakers.
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 Cambridge SX-60's and Jamo S 803's external dimensions. Cambridge SX-60 has external dimensions of 342.0 x 202.0 x 277.0mm ( 13-7/16 x 7-15/16 x 10-7/8inch) whereas Jamo S 803 has external dimensions of 353.0 x 191.0 x 252.0mm ( 13.8 x 7.5 x 9.9inch) .
Jamo S 803 is 11mm narrower and 25mm less deeper than Cambridge SX-60 but it is also 11mm taller.
Below you can see the front view size comparison of Cambridge SX-60 and Jamo S 803 in scale.
Comparison image of Cambridge SX-60 and Jamo S 803 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 Cambridge SX-60 is approximately 559.5cm2 / 86.7inch2 and base area of the Jamo S 803 is approximately 481.3cm2 / 74.6inch2. The SX-60 requires 16% more surface area than the S 803 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 Cambridge SX-60 and Jamo S 803 on a Media Console
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Cambridge SX-60 weighs 5.00kg / 11lbs and the Jamo S 803 weighs 5.40kg / 11.9lbs. This makes the S 803 8% heavier than the SX-60.
Here is a comparison of how SX-60 and S 803's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Cambridge SX-60?
Here are the items that are included inside the box of SX-60:
2 Bookshelf loudspeakers 2 Grilles 8 Self-adhesive feet 2 Foam port inserts Installation Guide
What's in the Box of Jamo S 803?
Here are the items that come with the S 803:
2 Bookshelf loudspeakers 2 Grilles User Manual Important Safety Instructions Warranty Information
 Max Input Power |
100 watts
vs
80 watts
|
Handle more power from your amplifier |
 Sensitivity |
89 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
5 inches
|
Larger woofer |
|
Low Frequency Response |
41 Hz
vs
57 Hz
|
Generates deeper bass |
 Height |
342mm
vs
353mm
|
Easier to fit in smaller spaces |
 High Frequency Response |
26k Hz
vs
22k Hz
|
Generates higher frequency |
 Base Surface Area |
481cm2
vs
559cm2
|
Takes less floor space |
 Price per pair* |
229USD
vs
299USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Cambridge Audio SX-60 |
Jamo S 803 |
| Brand |
Cambridge Audio |
Jamo |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
20-100 watts |
up to 80 watts |
| Sensitivity |
89 dB |
87 dB |
| Impedance |
8 ohms |
8 ohms |
| Frequency Response |
41-22k Hz |
57-26k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6.5" |
5" |
| Woofer Composition |
Treated paper |
Aluminized Polyfiber |
| 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 |
front |
front |
Physical Specs |
|
|
| Height |
342.0mm (13.5") |
353.0mm (13.9") |
| Width |
202.0mm (8") |
191.0mm (7.5") |
| Depth |
277.0mm (10.9") |
252.0mm (9.9") |
| Weight |
5.00kg (11lbs) |
5.40kg (11.9lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Vinyl |
MDF/Vinyl |
| Available Colors |
Black |
Walnut, Black, White |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
24-26" |
24-28" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |