Mini Shaker with Integral Power AmplifierThe mini "combo" shaker is a small, portable permanent magnet exciter with an integral power amplifier. The design eliminates the need for a separate, inconvenient power amplifier. Excitation signal can be connected directly to the BNC connector from mostvibration controllers or signal generators. The mini "combo" shaker is perfect for frequent conveyance, and educational and research purposes in both lab and industrial environments.