SPEKTRA APS 145 power amplifier is primarily used to drive vibration exciters with 2.5Ohm resistive load which typically require up to 810VAC power supply to achieve the best performance. This device maintains excellent signal stability even when used in environment with fluctuating temperatures. The APS145 power amplifier can be operated in either voltage or current mode with flat frequency response. It is also equipped with overload protection feature.
- 810VAC power amplifier for modal testing and environmental testing
- DC coupled amplifier
- Voltage and current mode