Audio Research EC22
¥ 460,000 (released in 1990)
Commentary
An all-solid-state design electronic crossover.
Designed for two way speaker systems, the crossover frequency and attenuation characteristics can be changed by changing the plug-in board.
Model Rating
| Type | Crossover network |
| Input Sensitivity / Impedance | Line : 15 V (maximum) / 50k Ω |
| Crossover frequency | Can be changed by plug-in method |
| Damping property | -6dB/oct., -12dB/oct., -18dB/oct. |
| Output Terminal / Impedance | Line : 1 V (maximum 15 V) / 250 Ω |
| Output level control | Low frequency : + 9 dB to -10.5 dB |
| Residual noise | -120dBV |
| External dimensions | Width 480x Height 134x Depth 260 mm |
| Weight | 5.5kg |