Electro-Voice SP8C
Release date unknown
¥ 30,600 (around the late 1970 s)
Commentary
A 20 cm full range unit that adopts a 2-way mechanical system.
The high-frequency characteristics are extended by the free edge subcone.
A voice coil of 5 cm in diameter is adopted in the vibration system, and high efficiency and maximum sound pressure of 107 db can be output.
Also, aluminum die-cast frame is used for the frame.
A 34-liter enclosure provides good low-frequency performance.
Model Rating
| Type | Mechanical 2-way 20 cm Full Range Unit |
| Frequency characteristic | 41 Hz to 12 kHz ± 6 dB |
| Free air resonance | 55Hz |
| Maximum allowable input | 25W (long-term average) 250W (peak) |
| Impedance | 8 Ω |
| Output sound pressure level | 95dB/W/m |
| Diameter | 21.3cm |
| Baffle opening diameter | 18.1cm |
| Depth | 12.1cm |
| Weight | 3.2kg |