 |
| |||
| bass driver; bass speaker | |||
| woofer | |||
| subwoofer (с полосой воспроизводимых частот 20 – 400 Гц) | |||
| bass loudspeaker; woofer (50-5000 Гц); low-frequency loudspeaker; subwoofer (25-250 Гц) | |||
| низкочастотный громкоговоритель: 11 phrases in 3 subjects |
| Electronics | 1 |
| Mass media | 7 |
| Technology | 3 |