Low Frequency Loudspeakers P.Audio produces a range of nine different low frequency loudspeaker families. Each of the nine families offers a range of products that provide different power handling levels, output capabilities and overall performance enhancements. All products, in every family, benefit from the latest technology in high thermal capacity adhesive systems, cone and suspension technologies, and computer optimized parameters. Individual performance parameters or product attributes are easily searched using the product search engine. In addition to using the search engine, product specifications may also be reviewed simply by clicking on the highlighted words in this product description. P.Audio also offers a series of enclosure designs that are optimized for each loudspeaker model. The full matrix of P.Audio branded low frequency transducers is shown below:
| Family | Magnet Type | Chassis Type | Coil Diameter |
| SD Series | Neodymium/Ferrite | Cast Aluminum | 6" (152.4mm) - 3" (76.2mm) |
| Flag Ship Series | Neodymium | Cast Aluminum | 4” (101.6mm) |
| Challenger Series | Ferrite | Cast Aluminum | 4” (101.6mm) |
| SN Series | Neodymium/Ferrite | Cast Aluminum | 3” (76.2mm) - 0.8" (20.32mm) |
| AM Series | Ferrite | Cast Aluminum | 3” (76.2mm) |
| E Series | Ferrite | Stamped Steel | 3” (76.2mm) - 2.5" (63.7mm) |
| IMF Series | Ferrite | Stamped Steel | 4” (101.6mm) - 2" (50.8mm) |
| P Series | Neodymium/Ferrite | Cast Aluminum | 4” (101.6mm) |
| BM Series | Ferrite | Cast Aluminum | 3” (76.2mm) - 3.28" (83.31mm) |
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