AR(Acoustic Research) AR4C
¥ 55,000 (1 unit, around 2000)
Commentary
Compact center speaker.
Two 13 cm cone type woofers are installed in the low range.
This unit is a MAG alloy mid-range unit that uses a concave diaphragm made of magnesium / aluminum alloy for the diaphragm.
A 2.5 cm dome-shaped tweeter is installed in the high range.
Diamond coated titanium diaphragm is used for the diaphragm.
The enclosure uses an acoustic suspension system.
ABS resin is used for the material. Also equipped with a rotating stand for easy installation.
Model Rating
| Method | 2-way, 3-speaker, bass reflex system, center type, magnetic protection design |
| Units Used | For low band : 13 cm cone x2 For high-pass : 2.5 cm dome type |
| Frequency characteristic | 80 Hz to 23 kHz ± 2 dB |
| Output sound pressure level | 93dB/2.83V/m |
| Impedance | 8 Ω |
| Allowable input | 20W ~ 150W (RMS) |
| Crossover frequency | 3.2kHz |
| External dimensions | Width 482.6x Height 206.4x Depth 182.6 mm |
| Weight | 6.8kg |