The LFPA series power amplifiers can be used to excite underwater acoustic transducers, such as the transmitting transducers in underwater acoustic communication systems or underwater wireless charging systems.
| Models | Bandwidth | Maximum output voltage | Maximum output current | Maximum output power | Manuals |
| LFPA 2000 | DC~20kHz | 200 Vp-p | 6 Ap | 1000 Wp |