In this review, we will be comparing two different type of speakers by JBL. JBL Studio 6 66LCR is a In-wall speaker whereas the Studio 690 is a Floor-standing speaker.
Let's have a brief look at the main features
of JBL Studio 6 66LCR and JBL Studio 690 first before getting into our more
detailed comparison.
Studio 6 66LCR and Studio 690 are members of JBL's Studio series of speakers. Below you can find the loudspeakers from this series.
JBL Studio Series History
What size room are the JBL Studio 6 66LCR and JBL Studio 690 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 66LCR and JBL Studio 690 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 66LCR and Studio 690 are 2-way speakers.
| Driver |
JBL Studio 6 66LCR |
JBL Studio 690 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 6.5-inch
|
2 x 8-inch
|
Studio 6 66LCR features a 1" Horn-Loaded Tweeter and 2 x 6.5" PolyPlas Woofer . On the other hand, the Studio 690 features a 1" compression driver with HDI (High Definition Imaging) waveguide Tweeter and 2 x 8" PolyPlas Woofer .
Frequency Response
Studio 6 66LCR has a frequency range of 45-20kHz whereas Studio 690 has a frequency range of 36-40k Hz. With a minimum frequency of 36Hz, the Studio 690 can go significantly deeper on the low side and provide stronger bass compared to the Studio 6 66LCR's min frequency of 45Hz.
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 66LCR and Studio 690 have the same Impedance of 6 ohms but where they differ is the sensitivity levels. Studio 6 66LCR sensitivity is rated at 94 dB and the Studio 690's is at 90 dB. This 4 dB difference makes the JBL Studio 6 66LCR a more sensitive speaker compared to JBL Studio 690, 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 66LCR can handle a max power of 250 watts RMS from the amp the whereas Studio 6 66LCR has a max power handling value of 150 watts RMS , 100 watts less than the Studio 690.
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 690 features 5-Way post posts which make bi-amping or bi-wiring possible. Studio 6 66LCR has a Spring posts which doesn't feature bi-amping/bi-wiring.
JBL Studio 690's 5-Way post terminals allows Bi-amping or 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 66LCR's and JBL Studio 690's external dimensions. JBL Studio 6 66LCR has external dimensions of 443.0 x 181.0 x 96.0mm ( 17.4375-inch x 7.1250-inch x 3.7500-inch) whereas JBL Studio 690 has external dimensions of 1096.0 x 299.0 x 383.0mm ( 43-1/8-inch x 11-3/4-inch x 15-1/16-inch) .
JBL Studio 690 is clearly the larger of the two speakers. Its body is 118mm wider, 653mm taller and 287mm deeper than JBL Studio 6 66LCR.
What's in the Box of JBL Studio 6 66LCR?
Here are the items that are included inside the box of Studio 6 66LCR:
In-wall loudspeakerGrilleCut-Out TemplateQuick Start Guide
What's in the Box of JBL Studio 690?
Here are the items that come with the Studio 690:
Floorstanding loudspeakerGrille4 Spike feet4 Washers4 Locking-collars4 Foot-pads2 Jumper-straps (pre-installed)Owners ManualWarranty Card