In this review, we will be comparing 100 IW 6 and 300 IW6 LCR, two Passive In-wall speakers by Focal Let's have a brief look at the main features
of Focal 100 IW 6 and Focal 300 IW6 LCR first before getting into our more
detailed comparison.
Focal 100 IW 6 Key Specs
- 2-way Design
- 1" Inverted Hard-Dome Tweeter
- 6.5" Polyglass Woofer
- 60-23kHz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:25-120watts
- Dimensions (H x W x D): 274.0" x 6.6250" x 3.3750"( 274.0 x 169.0 x 86.0mm )
Focal 300 IW6 LCR Key Specs
- 3-way Design
- 1" Inverted Hard-Dome Tweeter
- 2 x 6.5" Flax Woofer
- 40-28kHz Frequency Response
- 92 dB Sensitivity
- Impedance: 8ohms
- Power Range:50-150watts
- Dimensions (H x W x D): 572.0" x 7.5000" x 4.0000"( 572.0 x 191.0 x 102.0mm )
What size room are the Focal 100 IW 6 and Focal 300 IW6 LCR 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* |
Focal 100 IW 6 |
Focal 300 IW6 LCR |
| 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 Focal 100 IW 6 and Focal 300 IW6 LCR 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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Drivers
One of the fundamental differences between these two speakers is that 100 IW 6 is a 2-way design whereas the 300 IW6 LCR is a 3-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 |
Focal 100 IW 6 |
Focal 300 IW6 LCR |
|
Driver Setup
|
2-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
2 x 6.5-inch
|
100 IW 6 features a 1" Inverted Hard-Dome Tweeter and 1 x 6.5" Polyglass Woofer . On the other hand, the 300 IW6 LCR features a 1" Inverted Hard-Dome Tweeter and 2 x 6.5" Flax Woofer .
Frequency Response
100 IW 6 has a frequency range of 60-23kHz whereas 300 IW6 LCR has a frequency range of 40-28kHz. With a minimum frequency of 40Hz, the 300 IW6 LCR can go significantly deeper on the low side and provide stronger bass compared to the 100 IW 6's min frequency of 60Hz.
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 In-wall class in our database.
Low Frequency
In-wall Speakers
High Frequency
In-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
100 IW 6 and 300 IW6 LCR have the same Impedance of 8 ohms but where they differ is the sensitivity levels. 100 IW 6 sensitivity is rated at 89 dB and the 300 IW6 LCR's is at 92 dB. This 3 dB difference makes the Focal 300 IW6 LCR a more sensitive speaker compared to Focal 100 IW 6, hence will play louder with the same amount of watts.
Sensitivity
In-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.
100 IW 6 can handle a max power of 150 watts RMS from the amp the whereas 100 IW 6 has a max power handling value of 120 watts RMS , 30 watts less than the 300 IW6 LCR.
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
100 IW 6 features Spring post type posts and 300 IW6 LCR has a Spring post type posts. None of these speakers feature bi-amping/bi-wiring.
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 Focal 100 IW 6's and Focal 300 IW6 LCR's external dimensions. Focal 100 IW 6 has external dimensions of 274.0 x 169.0 x 86.0mm ( 10.7500-inch x 6.6250-inch x 3.3750-inch) whereas Focal 300 IW6 LCR has external dimensions of 572.0 x 191.0 x 102.0mm ( 22.5000-inch x 7.5000-inch x 4.0000-inch) .
Focal 300 IW6 LCR is clearly the larger of the two speakers. Its body is 22mm wider, 298mm taller and 16mm deeper than Focal 100 IW 6.
What's in the Box of Focal 100 IW 6?
Here are the items that are included inside the box of 100 IW 6:
One in-wall speaker1 metal-mesh grill (white)Cut-out templateUser manual
What's in the Box of Focal 300 IW6 LCR?
Here are the items that come with the 300 IW6 LCR:
One in-wall speaker1 metal-mesh grill (white)23.5
Height 
Base Surface Area 
Price per pair* 
Max Input Power 
Driver Setup 
Sensitivity 
Number of Woofers 
High Frequency Response