Electro-Voice SP12C
Release date unknown
¥ 43,900 (around the late 1970 s)
Commentary
30 cm full range unit that adopts a mechanical 2-way system.
The high-frequency characteristics are extended by the free edge subcone.
It has a high-efficiency design and can extract more than 4 times the acoustic power in the low range and more than 2 times the acoustic power in the middle range compared to SP8C.
A bass reflex enclosure with an internal volume of 160 liters has a low-frequency response of 43 Hz at a 3 dB downpoint.
Model Rating
| Type | Mechanical 2-way 30 cm Full Range Unit |
| Frequency characteristic | 32 Hz to 10 kHz ± 6 dB |
| Free air resonance | 45Hz |
| Maximum allowable input | 25W (long-term average) 250W (peak) |
| Impedance | 8 Ω |
| Output sound pressure level | 100dB/W/m |
| Diameter | 31.0cm |
| Baffle opening diameter | 28.1 cm (rear mount) 27.8 cm (front mount) |
| Depth | 15.6cm |
| Weight | 4.6kg |