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  1. Home
  2. Passive In-wall Speakers
  3. JBL Arena 6IW vs JBL Arena 55IW

JBL Arena 6IW vs JBL Arena 55IW Comparison

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JBL Arena 6IW

Passive In-wall | 38-20kHz

JBL Arena 6IW
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JBL Arena 55IW

Passive In-wall | 40-20kHz

JBL Arena 55IW
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JBL Arena 6IW JBL Arena 6IW
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JBL Arena 55IW JBL Arena 55IW
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JBL Arena 6IW
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JBL Arena 55IW
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JBL Arena 6IW vs JBL Arena 55IW Speaker Comparison

In this review, we will be comparing Arena 6IW and Arena 55IW, two Passive In-wall speakers by JBL.

Let's have a brief look at the main features of JBL Arena 6IW and JBL Arena 55IW first before getting into our more detailed comparison.

Key SpecsJBL Arena 6IWJBL Arena 55IW
BrandJBL
United States · founded 1946
JBL
United States · founded 1946
Design2-way2-way
Tweeter1" Soft-Dome1" Soft-dome
Woofer6.5" Polycellulose2 x 5.25" Polycellulose
Frequency response38-20kHz40-20kHz
Sensitivity86 dB88 dB
Impedance8 ohms8 ohms
Power rangeup to 80 wattsup to 120 watts
Dimensions (H x W x D)9.8125" x 7.2500" x 3.4375"
250.0 x 185.0 x 88.0mm
14.1250" x 6.3750" x 3.4375"
359.0 x 162.0 x 88.0mm

Arena 6IW and Arena 55IW are members of JBL's Arena series of speakers. Below you can find the loudspeakers from this series.

JBL Arena Series History
Model Body Frequency SensitivityImpedance Woofer
JBL Arena 55IW
In-wall 40-20kHz 88 dB8Ω 2 x 5.25"
JBL Arena 6IW
In-wall 38-20kHz 86 dB8Ω 1 x 6.5"

What size room are the JBL Arena 6IW and JBL Arena 55IW 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 Arena 6IW JBL Arena 55IW
Near-field Average Poor
Small Room Good Average
Mid-size Room Average Good
Large Room Poor Average
Very Large Room Bad 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 Arena 6IW and Arena 55IW are 2-way speakers.

Tweeter - 1 inchWoofer - 6.5 inch
JBL Arena 6IW
Tweeter - 1 inchWoofer - 5.25 inchWoofer - 5.25 inch
JBL Arena 55IW

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 Arena 6IW JBL Arena 55IW
Driver Setup 2-way 2-way
Tweeter 1-inch 1-inch
Midrange - -
Woofer 1 x 6.5-inch 2 x 5.25-inch

Arena 6IW features a 1" Soft-Dome Tweeter and 1 x 6.5" Polycellulose Woofer. On the other hand, the Arena 55IW features a 1" Soft-dome Tweeter and 2 x 5.25" Polycellulose Woofer.

Frequency Response

Arena 6IW has a frequency range of 38-20kHz whereas Arena 55IW has a frequency range of 40-20kHz. With a minimum frequency of 38Hz, the Arena 6IW can go slightly deeper then the Arena 55IW's min frequency of 40Hz.

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

Arena 6IW
Arena 55IW
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

Arena 6IW and Arena 55IW have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Arena 6IW sensitivity is rated at 86 dB and the Arena 55IW's is at 88 dB. This 2 dB difference makes the JBL Arena 55IW a more sensitive speaker compared to JBL Arena 6IW, hence will play louder with the same amount of watts.

Sensitivity

In-wall Speakers

Arena 6IW
Arena 55IW
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.

Arena 55IW can handle a max power of 120 watts RMS, whereas Arena 6IW has a max power handling value of 80 watts RMS, 40 watts less than the Arena 55IW.

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.

JBL Arena 6IW
 
JBL Arena 55IW
 

Input Type and Bi-Amping / Bi-Wiring

Arena 6IW features Spring post type posts and Arena 55IW 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 Arena 6IW's and JBL Arena 55IW's external dimensions. JBL Arena 6IW has external dimensions of 250.0 x 185.0 x 88.0mm (9.8125-inch x 7.2500-inch x 3.4375-inch) whereas JBL Arena 55IW has external dimensions of 359.0 x 162.0 x 88.0mm (14.1250-inch x 6.3750-inch x 3.4375-inch).

Size, drawn to scale

FRONTJBL Arena 6IW front: 185 x 250 mm (7.3 x 9.8 in)JBL Arena 55IW front: 162 x 359 mm (6.4 x 14.1 in)JBL Arena 6IW185 × 250 mmJBL Arena 55IW162 × 359 mmTOP / FOOTPRINTJBL Arena 6IW footprint: 185 x 88 mm (7.3 x 3.5 in)JBL Arena 55IW footprint: 162 x 88 mm (6.4 x 3.5 in)JBL Arena 6IW185 × 88 mmJBL Arena 55IW162 × 88 mm
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.

One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.

JBL Arena 6IW needs about 14% more floor or shelf area. JBL Arena 55IW is 109mm taller.

What's in the Box of JBL Arena 6IW?

Here are the items that are included inside the box of Arena 6IW:
  • In-wall loudspeaker
  • Grille
  • 2 Scrim cloths (1 installed)
  • Mounting Template
  • Instruction Manual

What's in the Box of JBL Arena 55IW?

Here are the items that come with the Arena 55IW:
  • In-wall loudspeaker
  • Grille
  • 2 Scrim cloths (1 installed)
  • Mounting Template
  • Instruction Manual


Reasons to choose JBL Arena 6IW over JBL Arena 55IW

Woofer Size 6.5 inches vs 5.25 inches Larger woofer
Low Frequency Response 38 Hz vs 40 Hz Generates deeper bass
Height 250mm vs 359mm Easier to fit in smaller spaces
Price per pair* 500USD vs 520USD costs less (*prices may change depending on the seller, location and time)

Reasons to choose JBL Arena 55IW over JBL Arena 6IW

Max Input Power 120 watts vs 80 watts Handle more power from your amplifier
Sensitivity 88 dB vs 86 dB Play louder with same amount of amplification power
Number of Woofers 2 vs 1 More woofers
Base Surface Area 142cm2 vs 162cm2 Takes less floor space

JBL Arena 6IW vs JBL Arena 55IW Specs Table

Detailed comparison of specifications
General JBL Arena 6IW JBL Arena 55IW
Brand JBL JBL
Speaker Type Passive In-wall Speaker Passive In-wall Speaker
Power Range up to 80 watts up to 120 watts
Sensitivity 86 dB 88 dB
Impedance 8 ohms 8 ohms
Frequency Response 38-20kHz 40-20kHz
Drivers
Woofer Quantity 1 2
Woofer Size 6.5" 5.25"
Woofer Composition Polycellulose Polycellulose
Woofer Surround Material Rubber Rubber
Tweeter Size 1" 1"
Tweeter Type Soft-Dome Soft-dome
Aimable Tweeter No No
Midrange Driver No No
Physical Specs
Height 250.0mm (9.8") 359.0mm (14.1")
Width 185.0mm (7.3") 162.0mm (6.4")
Depth 88.0mm (3.5") 88.0mm (3.5")
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

Siblings in JBL's Arena series, so they share a family sound. It comes down to size, output and price.

AreaBetterWhy
Bassevenly matchedMuch the same reach (38Hz vs 40Hz).
Amplifier needsBJBL Arena 55IW is more sensitive (88dB vs 86dB), so it goes louder on the same amplifier.
HeadroomBJBL Arena 55IW takes more power (120W vs 80W) - more in hand in a big room.
SizedependsJBL Arena 6IW is easier to place; JBL Arena 55IW is bigger, which usually goes with fuller bass. Your room decides.
Priceevenly matchedMuch the same money ($500 vs $520 a pair).

A JBL Arena 6IW  B JBL Arena 55IW
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 Arena 55IW has the edge on paper, though the margin is not large. The rows marked "depends" may matter more to you than the score does. Match it to your room: we rate JBL Arena 6IW the better fit for near-field listening and a small room, and JBL Arena 55IW for a mid-size room and a large room. If your amplifier is modest, vintage or valve-based, JBL Arena 55IW 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.


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