The new "A" series amplifiers from AR Worldwide are 25 to 50 percent smaller than previous models without sacrificing power. Model 2500A225 provides 2500 W output power from 10 kHz to 225 MHz, model 1000A225 provides 1000 W output power over that same frequency range, and model 500A250A offers 500 W output power over the same frequency range. Ideal for measurement applications, the broadband high-power amplifiers feature the latest FET technology, and can be controlled remotely with IEEE, RS-232, Universal Serial Bus (USB), and Ethernet interfaces.