| name | type | pcs. |
| MEYER SOUND SIM III | 1 | |
| KLARK TEKNIK DN 6000 | Spectrum analyzer with measurement mic. | 1 |
| KLARK TEKNIK DN 3600 | Programmable graphic equalizer 2×31/bands | 1 |
| KLARK TEKNIK DN 360 | Graphic equalizer 2×31/bands | 30 |
| KLARK TEKNIK DN 370 | Graphic equalizer 2×31/bands | 2 |
| KLARK TEKNIK DN 60 | Audio Analyzer with measurement microphone | 1 |
| KLARK TEKNIK Square One | 5 | |
| MEYER SOUND VX-1 | Stereo program equalizer (3 bands) | 3 |
| BSS FCS 926 Varicurve | multi program EQ, dual equalizer analyzer | 1 |
| ROLAND E 660 | Graphics equalizer | 1 |
| t.c. electronic 1128 | Programmable Graphic equalizer | 2 |