JBL Stage 280W vs B&W CWM652 Comparison

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JBL Stage 280W

Passive In-wall | 42-25kHz

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B&W CWM652

Passive In-wall | 54-50kHz

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JBL Stage 280W

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B&W CWM652

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JBL Stage 280W

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B&W CWM652

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JBL Stage 280W vs B&W CWM652 Speaker Comparison

In this review, we will be comparing Stage 280W and CWM652, two Passive In-wall speakers from JBL and Bowers Wilkins.

Let's have a brief look at the main features of JBL Stage 280W and B&W CWM652 first before getting into our more detailed comparison.

Key Specs	JBL Stage 280W	B&W CWM652
Brand	JBL United States · founded 1946	Bowers Wilkins United Kingdom · founded 1966
Design	2-way	2-way
Tweeter	1" Horn-Loaded	1" Soft-Dome
Woofer	8" Polycellulose	5" Kevlar
Frequency response	42-25kHz	54-50kHz
Sensitivity	90 dB	86 dB
Impedance	8 ohms	8 ohms
Power range	20-120 watts	25-100 watts
Dimensions (H x W x D)	14.6875" x 9.3750" x 3.8750" 374.0 x 239.0 x 99.0mm	9.0000" x 6.0000" x 3.7500" 229.0 x 153.0 x 96.0mm

What size room are the JBL Stage 280W and B&W CWM652 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 280W	B&W CWM652
Near-field	Poor	Average
Small Room	Average	Good
Mid-size Room	Good	Average
Large Room	Average	Poor
Very Large Room	Poor	Bad

(* 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 280W and CWM652 are 2-way speakers.

JBL Stage 280W

B&W CWM652

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 280W	B&W CWM652
Driver Setup	2-way	2-way
Tweeter	1-inch	1-inch
Midrange	-	-
Woofer	1 x 8-inch	1 x 5-inch

Stage 280W features a 1" Horn-Loaded Tweeter and 1 x 8" Polycellulose Woofer. On the other hand, the CWM652 features a 1" Soft-Dome Tweeter and 1 x 5" Kevlar Woofer.

Frequency Response

Stage 280W has a frequency range of 42-25kHz whereas CWM652 has a frequency range of 54-50kHz. With a minimum frequency of 42Hz, the Stage 280W can go significantly deeper on the low side and provide stronger bass compared to the CWM652's min frequency of 54Hz.

The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the In-wall class in our database.

Low Frequency

In-wall Speakers

Stage 280W

CWM652

Min

Average

Median

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 280W and CWM652 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Stage 280W sensitivity is rated at 90 dB and the CWM652's is at 86 dB. This 4 dB difference makes the JBL Stage 280W a more sensitive speaker compared to B&W CWM652, hence will play louder with the same amount of watts.

Sensitivity

In-wall Speakers

Stage 280W

CWM652

Min

Average

Median

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 280W can handle a max power of 120 watts RMS, whereas CWM652 has a max power handling value of 100 watts RMS, 20 watts less than the Stage 280W.

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.

Amplifier - change this

Distance

Playing as

JBL Stage 280W

B&W CWM652

Input Type and Bi-Amping / Bi-Wiring

Stage 280W features Spring post type posts and CWM652 has a Spring post type posts. None of these speakers feature bi-amping/bi-wiring.

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 280W's and B&W CWM652's external dimensions. 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) whereas B&W CWM652 has external dimensions of 229.0 x 153.0 x 96.0mm (9.0000-inch x 6.0000-inch x 3.7500-inch).

JBL Stage 280W is clearly the larger of the two speakers. Its body is 86mm wider, 145mm taller and 3mm deeper than B&W CWM652.

Below you can see the front view size comparison of JBL Stage 280W and B&W CWM652 in scale.

Comparison image of JBL Stage 280W and B&W CWM652 Size and External Dimensions

What's in the Box of JBL Stage 280W?

Here are the items that are included inside the box of Stage 280W:

In-wall loudspeaker
Grille
Cut-Out Template
Quick Start Guide

What's in the Box of B&W CWM652?

Here are the items that come with the CWM652:

2 In-wall loudspeakers
2 Mounting frames
2 Grilles
2 Paint mask
2 Cut-out templates
Quick Start Guide
Template
Warranty Information

Reasons to choose JBL Stage 280W over Bowers & Wilkins Performance Series CWM652

Max Input Power	120 watts vs 100 watts	Handle more power from your amplifier
Sensitivity	90 dB vs 86 dB	Play louder with same amount of amplification power
Woofer Size	8 inches vs 5 inches	Larger woofer
Low Frequency Response	42 Hz vs 54 Hz	Generates deeper bass
Price per pair*	450USD vs 700USD	costs less (*prices may change depending on the seller, location and time)

Reasons to choose Bowers & Wilkins Performance Series CWM652 over JBL Stage 280W

High Frequency Response	50k Hz vs 25k Hz	Generates higher frequency
Height	229mm vs 374mm	Easier to fit in smaller spaces
Base Surface Area	146cm² vs 236cm²	Takes less floor space

JBL Stage 280W vs B&W CWM652 Specs Table

Detailed comparison of specifications

General	JBL Stage 280W	Bowers & Wilkins Performance Series CWM652
Brand	JBL	Bowers Wilkins
Speaker Type	Passive In-wall Speaker	Passive In-wall Speaker
Power Range	20-120 watts	25-100 watts
Sensitivity	90 dB	86 dB
Impedance	8 ohms	8 ohms
Frequency Response	42-25kHz	54-50kHz
Drivers
Woofer Quantity	1	1
Woofer Size	8"	5"
Woofer Composition	Polycellulose	Kevlar
Woofer Surround Material	Rubber	Rubber
Tweeter Size	1"	1"
Tweeter Type	Horn-Loaded	Soft-Dome
Aimable Tweeter	No	No
Midrange Driver	No	No
Physical Specs
Height	374.0mm (14.7")	229.0mm (9")
Width	239.0mm (9.4")	153.0mm (6")
Depth	99.0mm (3.9")	96.0mm (3.8")
Enclosure	In-wall	In-wall
Moisture Resistancy	No	No
Connections
Biamp Inputs	No	No
Other
Parts Warranty	5 Years	5 Years
Labor Warranty	5 Years	5 Years

Verdict

A generation apart: JBL Stage 280W is the newer design, against a 2015 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 280W digs deeper - 42Hz against 54Hz.
Amplifier needs	A	JBL Stage 280W is more sensitive (90dB vs 86dB), so it goes louder on the same amplifier.
Headroom	evenly matched	Similar power handling (120W vs 100W).
Size	depends	B&W CWM652 is easier to place; JBL Stage 280W 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 280W sits in a wider range (10 models), so a matched surround system is easier later.
Price	A	JBL Stage 280W is cheaper - $450 against $700, about 36% less.

A JBL Stage 280W B B&W CWM652
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?

JBL Stage 280W is the easier recommendation: it leads on most of the measured areas and costs less. Take B&W CWM652 if its size, looks or fit in your room suit you better. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 54Hz anyway, so judge these on the other rows instead. Match it to your room: we rate JBL Stage 280W the better fit for a mid-size room and a large room, and B&W CWM652 for near-field listening and a small room.

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.