In this review, we will be comparing two different types of speakers by JBL. JBL Stage A130 is a Bookshelf speaker whereas the A125C is a Center Channel speaker.
Let's have a brief look at the main features
of JBL A130 and JBL Stage A125C first before getting into our more
detailed comparison.
| Key Specs | JBL A130 | JBL Stage A125C |
|---|
| Brand | JBL
United States · founded 1946 | JBL
United States · founded 1946 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" Hard-Dome | 1" dome with HDI (High Definition Imaging) waveguide technology |
|---|
| Woofer | 5.25" Polycellulose | 2 x 5.24" polycellulose |
|---|
| Frequency response | 55-40k Hz | 75-40k Hz |
|---|
| Sensitivity | 86 dB | 88 dB |
|---|
| Impedance | 6 ohms | 6 ohms |
|---|
| Power range | 20-125 watts | 20-150 watts |
|---|
| Weight | 5.46kg / 12lbs | 7.97kg / 17.5lbs |
|---|
| Dimensions (H x W x D) | 12-11/16" x 7-1/2" x 9-13/16"
323.0 x 191.0 x 250.0mm | 7-1/2" x 18-1/2" x 9-1/2"
191.0 x 470.0 x 242.0mm |
|---|
A130 and A125C are members of JBL's Stage series of speakers. Below you can find the loudspeakers from this series.
What size room are the JBL A130 and JBL Stage A125C 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 A130 |
JBL Stage A125C |
| Near-field |
Poor |
Poor |
| Small Room |
Average |
Average |
| Mid-size Room |
Good |
Good |
| Large Room |
Average |
Average |
| Very Large Room |
Poor |
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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both A130 and A125C are 2-way speakers.
JBL A130JBL Stage A125C
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
JBL A130 |
JBL Stage A125C |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
2 x 5.24-inch
|
A130 features a 1" aluminum Hard-Dome Tweeter and 1 x 5.25" Polycellulose Woofer. On the other hand, the A125C features a 1" aluminum dome with HDI (High Definition Imaging) waveguide technology Tweeter and 2 x 5.24" polycellulose Woofer.
Frequency Response
A130 has a frequency range of 55-40k Hz whereas A125C has a frequency range of 75-40k Hz. With a minimum frequency of 55Hz, the A130 can go significantly deeper on the low side and provide stronger bass compared to the A125C's min frequency of 75Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
A130 and A125C have the same Impedance of 6 ohms but where they differ is the sensitivity levels. A130 sensitivity is rated at 86 dB and the A125C's is at 88 dB. This 2 dB difference makes the JBL Stage A125C a more sensitive speaker compared to JBL A130, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
A125C can handle a max power of 150 watts RMS, whereas A130 has a max power handling value of 125 watts RMS, 25 watts less than the A125C.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
A130 features 5-Way post type posts and A125C has a 5-Way post type posts. None of these speakers feature bi-amping/bi-wiring.
JBL A130's 5-way post terminals
JBL Stage A125C's 5-Way post terminals
Physical Specs
The size of a speaker can sometimes be 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 A130's and JBL Stage A125C's external dimensions. JBL A130 has external dimensions of 323.0 x 191.0 x 250.0mm (12-11/16 x 7-1/2 x 9-13/16inch) whereas JBL Stage A125C has external dimensions of 191.0 x 470.0 x 242.0mm (7-1/2 x 18-1/2 x 9-1/2inch).
JBL Stage A125C is 132mm shorter and 8mm less deeper than JBL A130 but it is also 279mm wider.
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the JBL A130 is approximately 477.5cm2 / 74.0inch2 and base area of the JBL Stage A125C is approximately 1137.4cm2 / 176.3inch2. The A130 requires 58% less surface area than the A125C which gives it a small advantage on placement in tight spaces.
What's in the Box of JBL A130?
Here are the items that are included inside the box of A130:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 8 Rubber feet
- Owners Manual
- Warranty Card
What's in the Box of JBL Stage A125C?
Here are the items that come with the A125C:
- Center-channel loudspeaker
- Grille
- 4 Leveling feet
- 4 Rubber feet
- Owners Manual
- Warranty Card