In this review, we will be comparing two different type of speakers . DALI Opticon LCR MK2 is a On-Wall speaker whereas the L100 Classic is a Bookshelf speaker.
Let's have a brief look at the main features
of DALI Opticon LCR II and JBL L100 Classic first before getting into our more
detailed comparison.
DALI Opticon LCR II Key Specs
- 3-way Design
- 17 x 45 mm ribbon + 1.125" Soft-dome + ribbon Hybrid Tweeter
- 6.5" Wood Fiber Woofer
- 70-30k Hz Frequency Response
- 89 dB Sensitivity
- Impedance: 4ohms
- Power Range:30-150watts
- Weight:8.00kg
- Dimensions (H x W x D): 483.0" x 11-1/4" x 5"( 483.0 x 286.0 x 127.0mm )
JBL L100 Classic Key Specs
- 3-way Design
- 1" Dome Tweeter
- 5.25" Midrange
- 12" Pulp Woofer
- 5.25" Midrange
- 40-40k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 4ohms
- Power Range:25-200watts
- Weight:26.70kg
- Dimensions (H x W x D): 636.5" x 15.3" x 14.6"( 636.5 x 389.6 x 371.5mm )
What size room are the DALI Opticon LCR II and JBL L100 Classic 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* |
DALI Opticon LCR II |
JBL L100 Classic |
| 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.)
In the following sections, we will get into more detail in order to better understand how the DALI Opticon LCR II and JBL L100 Classic compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both Opticon LCR MK2 and L100 Classic are 3-way speakers.
| Driver |
DALI Opticon LCR II |
JBL L100 Classic |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
17 x 45 mm ribbon + 1.125-inch
|
1-inch
|
|
Midrange
|
- |
1 x 5.25-inch |
|
Woofer
|
1 x 6.5-inch
|
1 x 12-inch
|
Opticon LCR MK2 features a 17 x 45 mm ribbon + 1.125" Soft-dome + ribbon Hybrid Tweeter and 1 x 6.5" Wood Fiber Woofer with a Crossover frequency at 2800Hz and 14.000Hz. On the other hand, the L100 Classic features a 1" Titanium Dome Tweeter , a 5.25" Midrange and 1 x 12" Pulp Woofer with a Crossover frequency at 450Hz and 3500Hz.
Frequency Response
Opticon LCR MK2 has a frequency range of 70-30k Hz whereas L100 Classic has a frequency range of 40-40k Hz. With a minimum frequency of 40Hz, the L100 Classic can go significantly deeper on the low side and provide stronger bass compared to the Opticon LCR MK2's min frequency of 70Hz.
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 On-Wall class in our database.
Low Frequency
On-Wall Speakers
High Frequency
On-Wall 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
Opticon LCR MK2 and L100 Classic have the same Impedance of 4 ohms but where they differ is the sensitivity levels. Opticon LCR MK2 sensitivity is rated at 89 dB and the L100 Classic's is at 90 dB. This 1 dB difference makes the JBL L100 Classic a more sensitive speaker compared to DALI Opticon LCR II, hence will play louder with the same amount of watts.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Opticon LCR MK2 and the Opticon LCR MK2 can provide this impedance level.
Sensitivity
On-Wall 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.
Opticon LCR MK2 can handle a max power of 200 watts RMS from the amp the whereas Opticon LCR MK2 has a max power handling value of 150 watts RMS , 50 watts less than the L100 Classic.
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
Opticon LCR MK2 features Five-way gold-plated binding posts type posts and L100 Classic has a Five-way gold-plated binding posts type posts. None of these speakers feature bi-amping/bi-wiring.
DALI Opticon LCR II's Post terminals
JBL L100 Classic's Five-way gold-plated binding posts terminals
Cabinet Type and Port Position
Opticon LCR MK2 has a rear firing port whereas L100 Classic has a front firing ports. JBL L100 Classic's front-firing port gives more flexibility in placement in regards to proximity to walls compared to DALI Opticon LCR II with its rear-firing 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 DALI Opticon LCR II's and JBL L100 Classic's external dimensions. DALI Opticon LCR II has external dimensions of 483.0 x 286.0 x 127.0mm ( 19 x 11-1/4 x 5inch) whereas JBL L100 Classic has external dimensions of 636.5 x 389.6 x 371.5mm ( 25.0 x 15.3 x 14.6inch) .
JBL L100 Classic is clearly the larger of the two speakers. Its body is 103.6mm wider, 153.5mm taller and 244.5mm deeper than DALI Opticon LCR II.
Below you can see the front view size comparison of DALI Opticon LCR II and JBL L100 Classic in scale.
Comparison image of DALI Opticon LCR II and JBL L100 Classic 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 DALI Opticon LCR II is approximately 363.2cm2 / 56.3inch2 and base area of the JBL L100 Classic is approximately 1447.4cm2 / 224.3inch2. The Opticon LCR MK2 requires 75% less surface area than the L100 Classic which gives it a small advantage on placement in tight spaces.
What's in the Box of DALI Opticon LCR II?
Here are the items that are included inside the box of Opticon LCR MK2:
LCR loudspeakerGrille4 Rubber bumpersHex-keyQuick Start GuideCongratulations Card
What's in the Box of JBL L100 Classic?
Here are the items that come with the L100 Classic:
Bookshelf loudspeaker
Grille
Owner's Manual
Mounting Bracket 
Height 
Base Surface Area 
Price per pair* 
Max Input Power 
Sensitivity 
Woofer Size 
High Frequency Response 
Port Position