In this review, we will be comparing C-8IW and Stage 250WL, 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 250WL 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 250WL Key Specs
- 2-way Design
- 1" Horn-Loaded Tweeter
- 2 x 5.25" Polycellulose Woofer
- 52-25kHz Frequency Response
- 90 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-120watts
- Dimensions (H x W x D): 461.0" x 6.3750" x 3.8125"( 461.0 x 162.0 x 97.0mm )
What size room are the JBL C Series C-8IW and JBL Stage 250WL 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 250WL |
| 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 250WL compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both C-8IW and Stage 250WL are 2-way speakers.
| Driver |
JBL C Series C-8IW |
JBL Stage 250WL |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
0.5-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 8-inch
|
2 x 5.25-inch
|
C-8IW features a 0.5" Soft-Dome Tweeter and 1 x 8" Poly Woofer . On the other hand, the Stage 250WL features a 1" Horn-Loaded Tweeter and 2 x 5.25" Polycellulose Woofer .
Frequency Response
C-8IW has a frequency range of 45-20kHz whereas Stage 250WL has a frequency range of 52-25kHz. With a minimum frequency of 45Hz, the C-8IW can go significantly deeper on the low side and provide stronger bass compared to the Stage 250WL's min frequency of 52Hz.
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 250WL 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 250WL's is at 90 dB. This 1 dB difference makes the JBL Stage 250WL 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 250WL.
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 post type posts and Stage 250WL 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 C Series C-8IW's and JBL Stage 250WL'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 250WL has external dimensions of 461.0 x 162.0 x 97.0mm ( 18.1250-inch x 6.3750-inch x 3.8125-inch) .
JBL C Series C-8IW is 133mm shorter and 14mm less deeper than JBL Stage 250WL but it is also 61mm wider.
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 250WL?
Here are the items that come with the Stage 250WL:
In-wall loudspeakerGrilleCut-Out TemplateQuick Start Guide
Woofer Size 
Height 
Price per pair* 
Max Input Power 
Sensitivity 
High Frequency Response 
Base Surface Area