In this review, we will be comparing Stage 240B and R-41M, two Passive Bookshelf speakers from JBL and Klipsch.
Let's have a brief look at the main features
of JBL Stage 240B and Klipsch R-41M first before getting into our more
detailed comparison.
| Key Specs | JBL Stage 240B | Klipsch R-41M |
|---|
| Brand | JBL
United States · founded 1946 | Klipsch
United States · founded 1946 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" Hard-dome | 1" Tractrix Horn |
|---|
| Woofer | 4.5" Polycellulose | 4" Copper-spun IMG |
|---|
| Frequency response | 65-25k Hz | 68-21k Hz |
|---|
| Sensitivity | 85 dB | 90 dB |
|---|
| Impedance | 6 ohms | 8 ohms |
|---|
| Power range | 25-75 watts | 50 watts |
|---|
| Weight | 4.59kg / 10.1lbs | 3.20kg / 7lbs |
|---|
| Dimensions (H x W x D) | 10-3/4" x 6-15/16" x 8-1/2"
274.0 x 177.0 x 216.0mm | 11.2" x 5.7" x 7.8"
287.0 x 146.0 x 200.0mm |
|---|
What size room are the JBL Stage 240B and Klipsch R-41M 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 Stage 240B |
Klipsch R-41M |
| Near-field |
Average |
Good |
| Small Room |
Good |
Good |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Poor |
| Very Large Room |
Bad |
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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both Stage 240B and R-41M are 2-way speakers.
JBL Stage 240BKlipsch R-41M
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 Stage 240B |
Klipsch R-41M |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 4.5-inch
|
1 x 4-inch
|
Stage 240B features a 1" Hard-dome Tweeter and 1 x 4.5" Polycellulose Woofer. On the other hand, the R-41M features a 1" Tractrix Horn Tweeter and 1 x 4" Copper-spun IMG Woofer with a Crossover frequency at 1730Hz.
Frequency Response
Stage 240B has a frequency range of 65-25k Hz whereas R-41M has a frequency range of 68-21k Hz. With a minimum frequency of 65Hz, the Stage 240B can go slightly deeper then the R-41M's min frequency of 68Hz.
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
Stage 240B is a 6 ohms speaker compared to the R-41M which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. Stage 240B sensitivity is rated at 85 dB and the R-41M's is rated at 90 dB. This 5 dB difference makes the Klipsch R-41M a more sensitive speaker compared to JBL Stage 240B, 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.
Stage 240B can handle a max power of 75 watts RMS, whereas R-41M has a max power handling value of 50 watts RMS, 25 watts less than the Stage 240B.
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
Stage 240B features Single Gold Plated Binding Posts type posts and R-41M has a Single Gold Plated Binding Posts type posts. None of these speakers feature bi-amping/bi-wiring.
Klipsch R-41M's Single Gold Plated Binding Posts terminals
Cabinet Type and Port Position
Both Stage 240B and R-41M have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 Stage 240B's and Klipsch R-41M's external dimensions. JBL Stage 240B has external dimensions of 274.0 x 177.0 x 216.0mm (10-3/4inch x 6-15/16inch x 8-1/2inch) whereas Klipsch R-41M has external dimensions of 287.0 x 146.0 x 200.0mm (11.2 x 5.7 x 7.8inch).
Klipsch R-41M is 31mm narrower and 16mm less deeper than JBL Stage 240B but it is also 13mm taller.
Below you can see the front view size comparison of JBL Stage 240B and Klipsch R-41M in scale.
Comparison image of JBL Stage 240B and Klipsch R-41M Size and External Dimensions
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 Stage 240B is approximately 382.3cm2 / 59.3inch2 and base area of the Klipsch R-41M is approximately 292.0cm2 / 45.3inch2. The Stage 240B requires 31% more surface area than the R-41M which gives it a small disadvantage on placement in tight spaces.
Here is another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of JBL Stage 240B and Klipsch R-41M on a Media Console
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The JBL Stage 240B weighs 4.59kg / 10.1lbs and the Klipsch R-41M weighs 3.20kg / 7lbs. This makes the Stage 240B 43% heavier than the R-41M.
Here is a comparison of how Stage 240B and R-41M's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of JBL Stage 240B?
Here are the items that are included inside the box of Stage 240B:
- 2 Bookshelf loudspeakers 2 Grilles 2 Foam plugs 2 Wall-brackets 4 Mounting screws 8 Self-adhesive rubber pads Quick Start Guide Important Safety Instructions
What's in the Box of Klipsch R-41M?
Here are the items that come with the R-41M:
- 2 Bookshelf loudspeakers
- 2 Grilles (installed)
- 8 Self-adhesive rubber feet
- Quick Setup Guide
- Important Safety Instructions
- Warranty Information
 Max Input Power |
75 watts
vs
50 watts
|
Handle more power from your amplifier |
 Woofer Size |
4.5 inches
vs
4 inches
|
Larger woofer |
|
Low Frequency Response |
65 Hz
vs
68 Hz
|
Generates deeper bass |
 High Frequency Response |
25k Hz
vs
21k Hz
|
Generates higher frequency |
 Height |
274mm
vs
287mm
|
Easier to fit in smaller spaces |
 Sensitivity |
90 dB
vs
85 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
 Base Surface Area |
292cm2
vs
382cm2
|
Takes less floor space |
 Price per pair* |
229USD
vs
299USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
JBL Stage 240B |
Klipsch Reference R-41M |
| Brand |
JBL |
Klipsch |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
25-75 watts |
50 watts |
| Sensitivity |
85 dB |
90 dB |
| Impedance |
6 ohms |
8 ohms |
| Frequency Response |
65-25k Hz |
68-21k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
4.5" |
4" |
| Woofer Composition |
Polycellulose |
Copper-spun IMG |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Hard-dome |
Tractrix Horn |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
1730Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
274.0mm (10.8") |
287.0mm (11.3") |
| Width |
177.0mm (7") |
146.0mm (5.7") |
| Depth |
216.0mm (8.5") |
200.0mm (7.9") |
| Weight |
4.59kg (10.1lbs) |
3.20kg (7lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-grain vinyl |
MDF/Wood-grain vinyl |
| Available Colors |
Espresso,Latte |
Black |
| Mounting Bracket |
|
Keyhole |
| Recommended Stand Height |
n/a |
26-31" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |
A generation apart: JBL Stage 240B is the newer design, against a 2018 model. Newer is not automatically better, but the older one is more likely to be discounted or near run-out.
| Area | Better | Why |
|---|
| Bass | A | JBL Stage 240B digs deeper - 65Hz against 68Hz. A subwoofer would even that out. |
| Amplifier needs | B | Klipsch R-41M is more sensitive (90dB vs 85dB), so it goes louder on the same amplifier. |
| Amplifier match | B | Klipsch R-41M is the easier load at 8 ohms. |
| Headroom | A | JBL Stage 240B takes more power (75W vs 50W) - more in hand in a big room. |
| Size | depends | Klipsch R-41M is easier to place; JBL Stage 240B is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | depends | Neither adds bi-amping, a sub output or height drivers. JBL Stage 240B sits in a wider range (8 models), so a matched surround system is easier later. |
| Price | B | Klipsch R-41M is cheaper - $229 against $299, about 23% less. |
A JBL Stage 240B B Klipsch R-41M
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. Match it to your room: we rate Klipsch R-41M the better fit for near-field listening; elsewhere the two are rated the same. If your amplifier is modest, vintage or valve-based, Klipsch R-41M is the safer partner - the other will want more current or more watts to sound its best.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.