Abstract: A electroacoustic cooling engine comprising a resonator pressure vessel for containing a compressible fluid, a double acting flexural disk centrally located in the resonant pressure vessel, an electromagnetic driver supported outside the vessel for driving the disk from outside the vessel, a thermodynamic element on each side of the disk and a pair of heat exchangers on opposite sides of the thermodynamic element. The electromagnetic driver linearly actuates the disk to cyclically drive a standing acoustic wave on both sides of the disk through each thermodynamic element and heat exchanger pair to generate a desired thermal response in a working fluid flowing through each heat exchanger.