JBL J620M
¥ 37,000 (1 set of 2, released in 1995)
Commentary
The J series speaker system realizes the authentic American sound and JBL traditional techniques at a reasonable price.
A 16 cm cone type woofer is installed in the low range.
This unit uses a newly designed polymer-coated fiber cone that maximizes the area of the diaphragm and reduces distortion.
A 1.0 cm dome type tweeter using a titanium composite dome is mounted in the high range.
The optimum design of the network section improves the sound connection between the tweeter and woofer.
The enclosure uses a bass reflex design.
The exterior has a oak-like finish, and the back has a finish to increase the freedom of setting.
Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
| Units Used | For low band : 16 cm cone type For high-pass : 1.0 cm dome type |
| Recommended amplifier output | 10W ~ 100W |
| Frequency characteristic | 55 Hz to 20 kHz (-6dB) |
| Impedance | 8 Ω |
| Output sound pressure level | 88B/1W/1m |
| Crossover frequency | 4.5kHz |
| External dimensions | Width 216x Height 381x Depth 254 mm |
| Weight | 5.5kg |
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