JBL

L100A Century

Speaker

Main Details
Maker JBL Company
Function
Form Factor Floorstanding
Signal Path Analog Hardware
Made In USA
Date Produced 1973-197?
Dimensions 23.5"x14.25"x13.6" (HxWxD)
Weight 55lbs (Shipped)
Notes Home version of 4311 Control Monitor. "A" identifier provided as suffix to serial number. Polarity is reversed to original, non-"A" L100 Century.

Starting at Serial #47100.
Additional Specifications
Treble 1.4" Paper Cone Part #LE25
Midrange 5" Paper Cone Part #LE5-2
Bass 12" Aquaplas Coated Paper Cone Part #123A-1
Impedance (Nominal) 8Ω
Efficiency 78dB/W/15'
Sensitivity (EIA, 1kHz) 46dB
Sensitivity (1kHz) 95dB/W/m
Sensitivity (EIA, 100-800Hz Warble) 42dB
Sensitivity (100-800Hz) 91dB/W/m
Crossover Frequencies 1.5kHz, 6kHz Part #N100
Power Handling (Continuous Program) 50W
Enclosure Type Bass Reflex
Enclosure Construction Particleboard
Finish Walnut
MSRP (1974) $297/ea
Connections
Input Spring Terminal
Controls
Brilliance (Treble) Rotary Pot -3dB-+3dB
Presence (Midrange) Rotary Pot -3dB-+3dB

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