Low-Gain Half-Wave Barbell Horn® (HBH) for BSP-1200Overview This Low Gain Half Wave Barbell Horn is designed for the BSP 1200 ultrasonic processor configured in the flow through mode and has the output tip diameter of 30 mm. Barbell Horns amplify ultrasonic amplitudes while maintaining large output tip diameters, which makes it possible to directly scale up high intensity ultrasonic processes. Low Gain Barbell Horns are typically preferred when working with viscous liquids (~ 200 cP or above). Lead