JBL L300
¥ 520,000 (1 unit, released in 1975)
¥ 400,000 (1 unit, around 1978)
Commentary
A floor-type speaker system designed based on Professional Studio Monitor 4333.
Equipped with 38 cm cone type woofer 136A in the low range.
The diaphragm is made of ribbed corn paper with optimum mass and stiffness. It is driven by a 10.2 cm diameter copper ribbon edgewise wound voice coil and a 5.4 kg Alnico V magnet magnetic circuit to reproduce low sound energy with a rich sense of volume.
The mid-range is equipped with a horn type mid-range using LE85 and HL92.
A ring radiator 077 is installed in the high range.
The enclosure is designed with an inclined front panel for optimal listening position as a floor type.
The exterior is designed with smoke De Grasse at the top.
Also, there were 4 variations of the grill color.
Model Rating
Method | 3-Way, 3-Speaker, Bass Reflex System, Floor Type |
Unit | For low band : 38 cm cone type (136A) For Middle Range : Horn Type (LE85 + HL92) For High Pass : Ring Type (077) |
Impedance | 8 Ω |
Output sound pressure level | 93 db (New JIS) |
Allowable input | 150W (continuous program) |
Crossover frequency | 800 Hz, 8.5 kHz |
External dimensions | Width 584x Height 803x Depth 572 mm |
Weight | 66 kg (when packed) |