Energy Saver Replacement Power Amplifiers

Unholtz-Dickie offers a full line of high-performance Class D switching power amplifiers. These amplifiers, used in UD’s new shaker systems, are offered as replacements for older, water-cooled vacuum tube amplifiers or bipolar transistor amplifiers.
Many vibration test systems purchased more than 20 years ago include low-efficiency, water-cooled power amplifiers housed in large multi-bay consoles. These old technology linear amplifiers consume large amounts of 3-phase electrical power, occupy excessive amounts of valuable floor space and require environmentally “unfriendly” water cooling systems. All of these problems have one common solution: a new SA Series Power Amplifier from Unholtz-Dickie!