JBL 2205A/2205B/2205C
¥ 83,800 (1 unit, released in 1971)
¥ 56,000 (1 unit, around 1978)
Commentary
A 38 cm cone shaped woofer that can be attached to an infinite baffle or a bass reflex type and used in a large theater or hall.
The distance between the coil and pole piece is designed to be a minimum of 0.36 mm. In addition, the long cone and label system reduces mechanical failure and enables continuous use at high volume.
There were 3 variations of impedance.
Model Rating
| Type | 38 cm Cone Woofer |
| Impedance | 2205A : 8 Ω 2205B : 16 Ω 2205C : 32 Ω |
| Rated Input (continuous program) | 150W |
| Sensitivity (New JIS) | 96dB |
| Frequency characteristic | 30 Hz to 2 kHz |
| fo | 25Hz |
| Crossover frequency | 800Hz |
| Voice Coil Diameter | 10.2cm |
| Weight of magnetic circuit | 5.9kg |
| Magnetic flux density | 11,500gauss |
| Enclosure volume | 170 ~ 225L |
| Depth | 146mm |
| Weight | 7.5kg |