Sound columns in very slender and exclusive design with very high audio pressure. By the implementation with the new developed and qualitatively high-quality 2“ broadband loudspeaker with a nominal loading capacity of 15 Wrms, these sound columns are very suitable for the application in the most difficult rooms. The 100 V transformer allows the adaptation in full, half and quarters permits achievement. The sound column exists of a stable aluminum case free of resonance in modern timeless design, the decoration front is a small hole metal cover. The standard colour is RAL 9010 powder-coated, Special colours are available on demand.
| AT-N 1540 | AT-N 2080 | AT-N 30120 | |
| Nominal power handling | 40 Wrms | 80 Wrms | 120 Wrms |
| Impedance | 488 Ω / 246 Ω | 246 Ω / 123 Ω | 166 Ω / 83 Ω |
| Frequency range | 200 Hz - 15 kHz | 200 Hz - 15 kHz | 200 Hz - 15 kHz |
| Acoustic pressure 1W/1m | 97 dB | 98 dB | 100 dB |
| Loudspeakers | 15 x 2" broadband | 20 x 2" broadband | 30 x 2" broadband |
| Adaptation | 1/1, 1/2 und 1/4 | 1/1, 1/2, 1/4 | 1/1, 1/2, 1/4 |
| Dimensions (H x W x D) | 960 x 68 x 75 mm | 1240 x 68 x 75 mm | 1920 x 68 x 75 mm |
| Weight | 4.2 kg | 5.4 kg | 8.0 kg |
| Colour | RAL 9010 | RAL 9010 | RAL 9010 |
