Key Characteristics:
- Robust class A/AB amplifiers
- Stability under all load conditions occuring in practice
- Wide frequency range
- Low Degree of distortion
- Optimum cooling by implementation of high-power
   heat sink with temperature-controlled fans
- Sophisticated protection equipment ensures hard-
  ware integrity, even at extreme load conditions.

Models:
A 1020-25/250   (150 kHz - 250 MHz, 25 W)
A 1020-75/250    (10 kHz - 250 MHz, 75 W)
A 1020-75/400    (100 kHz - 400 MHz, 75 W)
A 1020-180/400  (1 MHz - 400 MHz, 180 W)