In this review, we will be comparing Studio 6 88LCR and CS140, two Passive In-wall speakers from JBL and Monitor Audio. Let's have a brief look at the main features
of JBL Studio 6 88LCR and Monitor Audio CS140 first before getting into our more
detailed comparison.
What size room are the JBL Studio 6 88LCR and Monitor Audio CS140 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:
In the following sections, we will get into more detail in order to better understand how the JBL Studio 6 88LCR and Monitor Audio CS140 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
Both Studio 6 88LCR and CS140 are 2-way speakers.
| Driver |
JBL Studio 6 88LCR |
Monitor Audio CS140 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 8-inch
|
1 x 4-inch
|
Studio 6 88LCR features a 1" Horn-Loaded Tweeter and 2 x 8" PolyPlas Woofer . On the other hand, the CS140 features a 1" Hard-Dome Tweeter and 1 x 4" Metal Matrix Polymer Woofer .
Frequency Response
Studio 6 88LCR has a frequency range of 43-20kHz whereas CS140 has a frequency range of 75-30kHz. With a minimum frequency of 43Hz, the Studio 6 88LCR can go significantly deeper on the low side and provide stronger bass compared to the CS140's min frequency of 75Hz.
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
Studio 6 88LCR and CS140 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. Studio 6 88LCR sensitivity is rated at 96 dB and the CS140's is at 85 dB. This 11 dB difference makes the JBL Studio 6 88LCR a more sensitive speaker compared to Monitor Audio CS140, 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.
Studio 6 88LCR can handle a max power of 175 watts RMS from the amp the whereas CS140 has a max power handling value of 50 watts RMS, 125 watts less than the Studio 6 88LCR.
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
Studio 6 88LCR features Spring post type posts and CS140 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 JBL Studio 6 88LCR's and Monitor Audio CS140's external dimensions. JBL Studio 6 88LCR has external dimensions of 520.0 x 223.0 x 96.0mm ( 20.4375-inch x 8.7500-inch x 3.7500-inch) whereas Monitor Audio CS140 has external dimensions of 150.0 x 150.0 x 101.0mm ( 5.8750-inch x 5.8750-inch x 3.9375-inch) .
Monitor Audio CS140 is 73mm narrower and 370mm shorter than JBL Studio 6 88LCR but it is also 5mm deeper.
What's in the Box of JBL Studio 6 88LCR?
Here are the items that are included inside the box of Studio 6 88LCR:
In-wall loudspeakerGrilleCut-Out TemplateQuick Start Guide
What's in the Box of Monitor Audio CS140?
Here are the items that come with the CS140:
In-ceiling speakerGrillePaint skimInstallation GuideImportant Safety InstructionsCutout Template