In this review, we will be comparing Studio 6 Theater and R-2650-W II, two Passive In-wall speakers from JBL and Klipsch. Let's have a brief look at the main features
of JBL Studio 6 Theater and Klipsch R-2650-W II first before getting into our more
detailed comparison.
JBL Studio 6 Theater Key Specs
- 2-way Design
- 1" Horn-Loaded Tweeter
- 4 x 5.25" PolyPlas Woofer
- 65-20kHz Frequency Response
- 96 dB Sensitivity
- Impedance: 6ohms
- Power Range:10-150watts
- Dimensions (H x W x D): 643.0" x 6.2500" x 3.7500"( 643.0 x 159.0 x 96.0mm )
Klipsch R-2650-W II Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 6.5" Polypropylene Woofer
- 65-20kHz Frequency Response
- 91 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 50watts
- Dimensions (H x W x D): 332.0" x 7.9375" x 3.6875"( 332.0 x 202.0 x 94.0mm )
What size room are the JBL Studio 6 Theater and Klipsch R-2650-W II 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* |
JBL Studio 6 Theater |
Klipsch R-2650-W II |
| Near-field |
Poor |
Good |
| Small Room |
Average |
Good |
| Mid-size Room |
Good |
Average |
| Large Room |
Average |
Poor |
| Very Large Room |
Poor |
No way |
(* 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 JBL Studio 6 Theater and Klipsch R-2650-W II 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 Studio 6 Theater and R-2650-W II are 2-way speakers.
| Driver |
JBL Studio 6 Theater |
Klipsch R-2650-W II |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
4 x 5.25-inch
|
1 x 6.5-inch
|
Studio 6 Theater features a 1" Horn-Loaded Tweeter and 4 x 5.25" PolyPlas Woofer . On the other hand, the R-2650-W II features a 1" Soft-Dome Tweeter and 1 x 6.5" Polypropylene Woofer .
Frequency Response
Studio 6 Theater and R-2650-W II has exactly the same frequency range of 65-20kHz.
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 Theater is a 6 ohms speaker compared to the R-2650-W II which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. Studio 6 Theater sensitivity is rated at 96 dB and the R-2650-W II's is rated at 91 dB. This 5 dB difference makes the JBL Studio 6 Theater a more sensitive speaker compared to Klipsch R-2650-W II, 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 Theater can handle a max power of 150 watts RMS from the amp the whereas R-2650-W II has a max power handling value of 50 watts RMS, 100 watts less than the Studio 6 Theater.
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 Theater features Spring clip type posts and R-2650-W II has a Spring clip 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 Theater's and Klipsch R-2650-W II's external dimensions. JBL Studio 6 Theater has external dimensions of 643.0 x 159.0 x 96.0mm ( 25.3125-inch x 6.2500-inch x 3.7500-inch) whereas Klipsch R-2650-W II has external dimensions of 332.0 x 202.0 x 94.0mm ( 13.0625-inch x 7.9375-inch x 3.6875-inch) .
Klipsch R-2650-W II is 311mm shorter and 2mm less deeper than JBL Studio 6 Theater but it is also 43mm wider.
What's in the Box of JBL Studio 6 Theater?
Here are the items that are included inside the box of Studio 6 Theater:
In-wall loudspeakerGrilleCut-Out TemplateQuick Start Guide
What's in the Box of Klipsch R-2650-W II?
Here are the items that come with the R-2650-W II:
In-wall speakerWhite metal mesh grilleCardboard templateOwners Manual (En/Fr/Sp)
Max Input Power 
Sensitivity 
Number of Woofers 
Base Surface Area 
Nominal Impedance 
Height 
Price per pair*