Because we observe the most efficient and highest mean displacements at 10 kHz (Table ), we use this optimized parameter as the standard for the further characterization of the devices. In comparison to other techniques, the fabrication of our devices is rather straight forward and does not require complicated mask alignments nor extraneous equipment. To gauge the quality of our integrated acoustofluidics devices, we construct 3 individual devices and evaluate them further by assessing the output power and the fidelity of the IDTs by micro-CT imaging. We perform an amplitude calibration across a range of input voltages for each of 3 devices at 10 kHz (Fig. ) and compare it to the signal directly output by the waveform generator, demonstrating excellent agreement regardless of the IDT fidelity. Comparing this amplitude calibration with micro-CT images of the three devices (Fig. , Device 1-3), it is clear that IDT quality has no influence on acoustic field actuation.