JBL L100 Classic Owner'S Manual Download Page 4

4

4

CONTROLS/ADJUSTMENTS

The L100 Classic has front-panel adjustments that let you balance 
the levels of the midrange driver (MF) and tweeter (HF) relative to  
the woofer.
You can use these controls to adjust the speaker’s sound according 
to your room’s acoustics, or your personal taste. The “0dB” default 
position is a good place to start. Whatever sounds best to you in 
your room is the right setting.
As with most speakers, after you start playing the L100 Classic it 
will take the drivers’ suspensions several weeks to “break in” and 
achieve optimum performance. During this period, the balance 
between the woofer, midrange, and tweeter may change, so we 
recommend  
that you adjust the midrange and tweeter controls again after the break-in period.

NOTE:

 There is a protective plastic film on the front control panel label that may be removed.

CARING FOR YOUR SPEAKERS

•   Wipe the cabinet with a clean, dry cloth to remove dust. Damp cloths or cleaning paper may dull the 

cabinet’s finish.

•   Do not use volatile liquids such as benzene, paint thinner, alcohol, etc., on the cabinet. Do not spray 

insecticide near the cabinet.

•   To remove dust from the foam grille, use a vacuum cleaner set to low suction.
•   Do 

not

 wash the grille in water.

•   If the surfaces of the woofer and midrange cones become dusty, you can carefully sweep them clean with 

a soft, dry calligraphy brush or paintbrush. Do not use a damp cloth.

•   NEVER  touch 

anything

 to the tweeter dome.

SPECIFICATIONS

System Type

3-way bookshelf loudspeaker

Woofer 

12-inch (300mm) Pure Pulp cone (JW300PW-8)

Midrange 

5-1/4 inch (130mm) Polymer-coated, Pure Pulp cone (105H-1)

Tweeter 

1-inch (25 mm) Titanium dome with soft surround (JT025TI1-4)

Impedance 

4 ohms

Recommended Amplifier Power

25-200 Watts RMS 

Sensitivity (2.83V/1m) 

90dB

Frequency Response 

40Hz-40kHz (-6dB)

Crossover Frequencies 

450Hz, 3.5kHz

Controls

Attenuators for MF and HF Drivers

Connector Type

Five-way gold-plated Binding Posts

Finish

Genuine walnut veneer enclosure with Quadrex foam grille in a 
choice of Black, Burnt Orange or Dark Blue

Dimensions (H x W x D)

25.06" H x 15.34" W x 14.625" D 
(636.6mm x 389.7mm x 371.5mm)  

Weight 

58.5 lb (26.7 kg) each

Tweeter 

Control

Midrange 

Control

Reviews: