In this review, we will be comparing C-8IW and Stage 280W, two Passive In-wall speakers by JBL Let's have a brief look at the main features
of JBL C Series C-8IW and JBL Stage 280W first before getting into our more
detailed comparison.
JBL C Series C-8IW Key Specs
- 2-way Design
- 0.5" Soft-Dome Tweeter
- 8" Poly Woofer
- 45-20kHz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 45watts
- Dimensions (H x W x D): 328.0" x 8.7500" x 3.2500"( 328.0 x 223.0 x 83.0mm )
JBL Stage 280W Key Specs
- 2-way Design
- 1" Horn-Loaded Tweeter
- 8" Polycellulose Woofer
- 42-25kHz Frequency Response
- 90 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-120watts
- Dimensions (H x W x D): 374.0" x 9.3750" x 3.8750"( 374.0 x 239.0 x 99.0mm )
What size room are the JBL C Series C-8IW and JBL Stage 280W 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 C Series C-8IW |
JBL Stage 280W |
| Near-field |
Good |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
No way |
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 JBL C Series C-8IW and JBL Stage 280W 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 C-8IW and Stage 280W are 2-way speakers.
| Driver |
JBL C Series C-8IW |
JBL Stage 280W |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.5-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 8-inch
|
1 x 8-inch
|
C-8IW features a 0.5" Soft-Dome Tweeter and 1 x 8" Poly Woofer . On the other hand, the Stage 280W features a 1" Horn-Loaded Tweeter and 1 x 8" Polycellulose Woofer .
Frequency Response
C-8IW has a frequency range of 45-20kHz whereas Stage 280W has a frequency range of 42-25kHz. With a minimum frequency of 42Hz, the Stage 280W can go slightly deeper then the C-8IW'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
C-8IW and Stage 280W have the same Impedance of 8 ohms but where they differ is the sensitivity levels. C-8IW sensitivity is rated at 89 dB and the Stage 280W's is at 90 dB. This 1 dB difference makes the JBL Stage 280W a more sensitive speaker compared to JBL C Series C-8IW, 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.
C-8IW can handle a max power of 120 watts RMS from the amp the whereas C-8IW has a max power handling value of 45 watts RMS , 75 watts less than the Stage 280W.
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
C-8IW features Spring clip type posts and Stage 280W 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 C Series C-8IW's and JBL Stage 280W's external dimensions. JBL C Series C-8IW has external dimensions of 328.0 x 223.0 x 83.0mm ( 12.8750-inch x 8.7500-inch x 3.2500-inch) whereas JBL Stage 280W has external dimensions of 374.0 x 239.0 x 99.0mm ( 14.6875-inch x 9.3750-inch x 3.8750-inch) .
JBL Stage 280W is clearly the larger of the two speakers. Its body is 16mm wider, 46mm taller and 16mm deeper than JBL C Series C-8IW.
What's in the Box of JBL C Series C-8IW?
Here are the items that are included inside the box of C-8IW:
In-wall loudspeakerGrillePaint shieldCut-Out TemplateOwners ManualWarranty CardImportant Safety Instructions
What's in the Box of JBL Stage 280W?
Here are the items that come with the Stage 280W:
In-wall loudspeakerGrilleCut-Out TemplateQuick Start Guide
Height 
Base Surface Area 
Price per pair* 
Max Input Power 
Sensitivity 
Low Frequency Response 
High Frequency Response