In this review, we will be comparing C 93 II and Debut 2.0 B6.2, two Passive Bookshelf speakers from Jamo and ELAC.
Let's have a brief look at the main features
of Jamo C 93 II and ELAC Debut 2.0 B6.2 first before getting into our more
detailed comparison.
| Key Specs | Jamo C 93 II | ELAC Debut 2.0 B6.2 |
|---|
| Brand | Jamo
Denmark · founded 1966 | ELAC
Germany · founded 1926 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" Soft-Dome | 1" Soft-Dome |
|---|
| Woofer | 6" Composite | 6.5" Woven Aramid-Fiber |
|---|
| Frequency response | 45-24k Hz | 44-35k Hz |
|---|
| Sensitivity | 86 dB | 87 dB |
|---|
| Impedance | 6 ohms | 6 ohms |
|---|
| Power range | 50-120 watts | up to 120 watts |
|---|
| Weight | 6.40kg / 14.1lbs | 7.40kg / 16.3lbs |
|---|
| Dimensions (H x W x D) | 13.7" x 7.8" x 10.1"
350.0 x 200.0 x 259.0mm | 14.8" x 7-3/4" x 10-9/16"
375.0 x 195.0 x 268.0mm |
|---|
What size room are the Jamo C 93 II and ELAC Debut 2.0 B6.2 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* |
Jamo C 93 II |
ELAC Debut 2.0 B6.2 |
| Near-field |
Poor |
Poor |
| Small Room |
Average |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Average |
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.
Drivers
Both C 93 II and Debut 2.0 B6.2 are 2-way speakers.
Jamo C 93 IIELAC Debut 2.0 B6.2
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Jamo C 93 II |
ELAC Debut 2.0 B6.2 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6-inch
|
1 x 6.5-inch
|
C 93 II features a 1" Soft-Dome Tweeter and 1 x 6" Composite Woofer. On the other hand, the Debut 2.0 B6.2 features a 1" Cloth Soft-Dome Tweeter and 1 x 6.5" Woven Aramid-Fiber Woofer with a Crossover frequency at 2200Hz.
Frequency Response
C 93 II has a frequency range of 45-24k Hz whereas Debut 2.0 B6.2 has a frequency range of 44-35k Hz. With a minimum frequency of 44Hz, the Debut 2.0 B6.2 can go slightly deeper then the C 93 II's min frequency of 45Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
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
C 93 II and Debut 2.0 B6.2 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. C 93 II sensitivity is rated at 86 dB and the Debut 2.0 B6.2's is at 87 dB. This 1 dB difference makes the Jamo C 93 II a more sensitive speaker compared to ELAC Debut 2.0 B6.2, 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. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Both handle the same maximum of 120 watts RMS, though C 93 II is rated 50-120 watts and Debut 2.0 B6.2 up to 120 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.
Input Type and Bi-Amping / Bi-Wiring
C 93 II features 5-Way post type posts and Debut 2.0 B6.2 has a 5-Way post type posts. None of these speakers feature bi-amping/bi-wiring.
ELAC Debut 2.0 B6.2's 5-Way post terminals
Cabinet Type and Port Position
C 93 II has a rear firing port whereas Debut 2.0 B6.2 has a front firing ports. ELAC Debut 2.0 B6.2's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Jamo C 93 II with its rear-firing port.
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 Jamo C 93 II's and ELAC Debut 2.0 B6.2's external dimensions. Jamo C 93 II has external dimensions of 350.0 x 200.0 x 259.0mm (13.7 x 7.8 x 10.1inch) whereas ELAC Debut 2.0 B6.2 has external dimensions of 375.0 x 195.0 x 268.0mm (14.7 x 7.6 x 10.5inch).
Jamo C 93 II is 25mm shorter and 9mm less deeper than ELAC Debut 2.0 B6.2 but it is also 5mm wider.
Below you can see the front view size comparison of Jamo C 93 II and ELAC Debut 2.0 B6.2 in scale.
Comparison image of Jamo C 93 II and ELAC Debut 2.0 B6.2 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 Jamo C 93 II is approximately 518.0cm2 / 80.3inch2 and base area of the ELAC Debut 2.0 B6.2 is approximately 522.6cm2 / 81.0inch2. The C 93 II requires 1% less surface area than the Debut 2.0 B6.2 which gives it a small advantage on placement in tight spaces.
Here is 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 Jamo C 93 II and ELAC Debut 2.0 B6.2 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 Jamo C 93 II weighs 6.40kg / 14.1lbs and the ELAC Debut 2.0 B6.2 weighs 7.40kg / 16.3lbs. This makes the Debut 2.0 B6.2 16% heavier than the C 93 II.
Here is a comparison of how C 93 II and Debut 2.0 B6.2's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Jamo C 93 II?
Here are the items that are included inside the box of C 93 II:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 8 Self-adhesive rubber feet
- 4 Self-adhesive rubber bumpers
- User Manual
- Important Safety Instructions Warranty Information
What's in the Box of ELAC Debut 2.0 B6.2?
Here are the items that come with the Debut 2.0 B6.2:
- 2 Bookshelf loudspeakers
- 2 Grilles
- Operating Instructions
 Sensitivity |
88 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Mounting Bracket |
Yes
vs
No
|
Allows mounting on walls |
 Height |
350mm
vs
375mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
518cm2
vs
522cm2
|
Takes less floor space |
 Woofer Size |
6.5 inches
vs
6 inches
|
Larger woofer |
|
Low Frequency Response |
44 Hz
vs
45 Hz
|
Generates deeper bass |
 High Frequency Response |
35k Hz
vs
24k Hz
|
Generates higher frequency |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Price per pair* |
400USD
vs
574USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Jamo Concert 9 Series C 93 II |
ELAC Debut 2.0 B6.2 |
| Brand |
Jamo |
ELAC |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
50-120 watts |
up to 120 watts |
| Sensitivity |
86 dB |
87 dB |
| Impedance |
6 ohms |
6 ohms |
| Frequency Response |
45-24k Hz |
44-35k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6" |
6.5" |
| Woofer Composition |
Composite |
Woven Aramid-Fiber |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Soft-Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2200Hz |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
350.0mm (13.8") |
375.0mm (14.8") |
| Width |
200.0mm (7.9") |
195.0mm (7.7") |
| Depth |
259.0mm (10.2") |
268.0mm (10.6") |
| Weight |
6.40kg (14.1lbs) |
7.40kg (16.3lbs) |
| Enclosure |
Bass Reflex |
Ported |
| Finish |
MDF/Wood-grain vinyl |
MDF/Vinyl |
| Available Colors |
White Oak,Black Ash |
Black |
| Mounting Bracket |
Keyhole |
No |
| Recommended Stand Height |
22-26" |
24-28" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
3 Years |
| Labor Warranty |
5 Years |
3 Years |
No single best speaker here - they are built to different priorities, and the right one depends on your room, your amplifier and what you listen to.
| Area | Better | Why |
|---|
| Bass | evenly matched | Much the same reach (45Hz vs 44Hz). |
| Amplifier needs | evenly matched | Similar sensitivity (88dB vs 87dB) - both want much the same power. |
| Headroom | evenly matched | Similar power handling (120W vs 120W). |
| Size | depends | Similar cabinet size - neither is easier to fit. |
| Expandability | depends | Neither adds bi-amping, a sub output or height drivers. ELAC Debut 2.0 B6.2 sits in a wider range (11 models), so a matched surround system is easier later. |
| Price | B | ELAC Debut 2.0 B6.2 is cheaper - $400 against $574, about 30% less. |
A Jamo C 93 II B ELAC Debut 2.0 B6.2
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?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. Think about the whole system, not just the speakers: the roughly $174 saved by taking the cheaper pair would buy a subwoofer or a better amplifier, and either usually does more for the sound than the difference between these two.
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.