JBL M121-8
¥ 48,000 (1 unit, around 1992)
Commentary
30 cm cone type full range unit of MR series developed for musical instruments.
The M121-8 has a 30 cm diameter and is perfect for guitars and keyboards.
New technologies such as our unique SHG magnetic circuit and Thermoset composite voice coil for low distortion are introduced.
Model Rating
| Type | 30 cm cone type full range unit |
| Frequency characteristic | 60 Hz to 6 kHz -10dB |
| fo | 60Hz |
| Impedance | 8 Ω |
| Allowable input | 300W continuous |
| Sound pressure level | 102dB/W/m |
| External dimensions | Depth 149 mm |
| Weight | 8.2kg |