SONY SES-320
¥ 48,000 (around 1983)
Commentary
An acoustic controller that can be connected to the speaker output of an amplifier to create an expanded sound space.
Three push buttons allow for a wide range of sound images.
Two sub-speakers are included.
Model Rating
| Type | Acoustic controller |
| Output | 7W+7W |
| Signal-to-noise ratio | 69dB |
| Speaker type | 1-way, 2-speaker |
| Effective frequency band | 150 Hz to 10 kHz |
| External dimensions | Body : Width 355x Height 55x Depth 235 mm |
| Weight | Body : 2.8 kg |