In this review, we will be comparing two different types of speakers by JBL. JBL L100 Classic MKII is a Bookshelf speaker whereas the L100 Classic 80 is a Floor-standing speaker.
Let's have a brief look at the main features
of JBL L100 Classic MKII and JBL L100 Classic 80 first before getting into our more
detailed comparison.
| Key Specs | JBL L100 Classic MKII | JBL L100 Classic 80 |
|---|
| Brand | JBL United States · founded 1946 | JBL United States · founded 1946 |
|---|
| Design | 3-way | 3-way |
|---|
| Tweeter | 1" Dome | 1" Hard-Dome |
|---|
| Midrange | 5.25" | 5.25" |
|---|
| Woofer | 12" Pulp | 12" Pulp |
|---|
| Frequency response | 40-40k Hz | 40Hz-40k Hz |
|---|
| Sensitivity | 90 dB | 90 dB |
|---|
| Impedance | 4 ohms | 4 ohms |
|---|
| Power range | 25-200 watts | 25-200 watts |
|---|
| Weight | 28.60kg / 62.9lbs | 26.59kg / 58.5lbs |
|---|
| Dimensions (H x W x D) | 25.0" x 15.3" x 14.6" 636.5 x 389.6 x 371.5mm | 25-5/16" x 15-3/8" x 14-7/16" 643.0 x 391.0 x 367.0mm |
|---|
L100 Classic MKII and L100 Classic 80 are members of JBL's L Classic series of speakers. Below you can find the loudspeakers from this series.
JBL L Classic Series
History
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both L100 Classic MKII and L100 Classic 80 are 3-way speakers.
JBL L100 Classic MKIIJBL L100 Classic 80
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
JBL L100 Classic MKII |
JBL L100 Classic 80 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5.25-inch |
1 x 5.25-inch |
|
Woofer
|
1 x 12-inch
|
1 x 12-inch
|
L100 Classic MKII features a 1" Titanium Dome Tweeter, a 5.25" Midrange and 1 x 12" Pulp Woofer with a Crossover frequency at 450Hz and 3500Hz. On the other hand, the L100 Classic 80 features a 1" Hard-Dome Tweeter, a 5.25" Midrange and 1 x 12" Pulp Woofer.
Frequency Response
L100 Classic MKII has a frequency range of 40-40k Hz whereas L100 Classic 80 has a frequency range of 40Hz-40k Hz.
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
L100 Classic MKII and L100 Classic 80 have the same Impedance of 4 ohms and their sensitivity is also same at 90 dB.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the L100 Classic MKII and the L100 Classic MKII can provide this impedance level.
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.
L100 Classic MKII and L100 Classic 80 have the same power range of 25-200 watts.
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
Both L100 Classic MKII and L100 Classic 80 features dual binding post speaker terminals for bi-amping or bi-wiring.
JBL L100 Classic MKII's Five-way gold-plated binding posts terminals allows Bi-amping or 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 L100 Classic MKII's and JBL L100 Classic 80's external dimensions. JBL L100 Classic MKII has external dimensions of 636.5 x 389.6 x 371.5mm (25.0 x 15.3 x 14.6inch) whereas JBL L100 Classic 80 has external dimensions of 643.0 x 391.0 x 367.0mm (25-5/16inch x 15-3/8inch x 14-7/16inch).
JBL L100 Classic MKII is 1.4mm narrower and 6.5mm shorter than JBL L100 Classic 80 but it is also 4.5mm deeper.
Below you can see the front view size comparison of JBL L100 Classic MKII and JBL L100 Classic 80 in scale.
Comparison image of JBL L100 Classic MKII and JBL L100 Classic 80 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 L100 Classic MKII is approximately 1447.4cm2 / 224.3inch2 and base area of the JBL L100 Classic 80 is approximately 1435.0cm2 / 222.4inch2. The L100 Classic MKII requires 1% more surface area than the L100 Classic 80 which gives it a small disadvantage on placement in tight spaces.
What's in the Box of JBL L100 Classic MKII?
Here are the items that are included inside the box of L100 Classic MKII:
- Bookshelf loudspeaker
- Grille
- Owner's Manual
What's in the Box of JBL L100 Classic 80?
Here are the items that come with the L100 Classic 80:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 4 Terminal jumpers (pre-installed)
- 2 Speaker stands
- Quick Start Guide