JBL 2203A
¥ 52,000 (1 unit, around 1978)
Commentary
A 30 cm cone type woofer with excellent transient response, high efficiency and high power reproduction.
The voice coil uses copper ribbon edge width winding.
A large Alnico V magnet is used for the magnetic circuit, and the gap is narrowed to concentrate the magnetic flux to improve efficiency.
The 2203A is suitable for monitoring applications using a bass reflex enclosure.
Model Rating
| Type | 30 cm Cone Woofer |
| Impedance | 8 Ω |
| Allowable input (continuous program) | 100W |
| Sound pressure level (new JIS) | 91dB |
| Frequency band | 30 Hz to 1 kHz |
| fo | 16Hz |
| Crossover frequency | 800Hz |
| Voice Coil Diameter / Material | 10.2 cm / Copper |
| Weight of magnetic circuit | 5.4kg |
| Magnetic flux density | 12,000Gauss |
| Enclosure volume | 42.5L or More |
| Depth | 12.7cm |
| Weight | 6.8kg |