AR(Acoustic Research) AR11
¥ 135,000 (a set of two cars, around 2000)
Commentary
A tall boy speaker system of the High Resolution Series.
Long stroke type 20 cm cone type woofer is installed in the low range.
The mid-range has a 13 cm cone type mid-range.
This unit is named MAG alloy mid-range and uses a concave diaphragm made of magnesium / aluminum alloy.
A 2.5 cm hard-domed tweeter is installed in the high range.
Diamond-coated titanium dome is used for the diaphragm.
Anti-magnetic design is applied.
A bass reflex system is used for the enclosure, and a tall boy type is realized by mounting a woofer unit on the side.
The exterior is finished with a black wood finish.
Model Rating
Method | 3-way, 3-speaker, bass reflex system, tall boy type, magnetic protection design |
Units Used | For low band : 20 cm cone type For Medium Range : 13 cm cone type For high-pass : 2.5 cm dome type |
Frequency characteristic | 35 Hz to 23 kHz ± 2 dB |
Output sound pressure level | 91dB/2.83V/m |
Impedance | 8 Ω |
Allowable input | 20W ~ 200W (RMS) |
Crossover frequency | 100 Hz, 3.2 kHz |
External dimensions | Width 204.8x Height 863.6x Depth 406.4 mm |
Weight | 23.4kg |