Bose® PowerShare Editor software provides full access to signal processing functions available within the PowerShare adaptable power amplifier series for applications requiring additional signal processing. Using a USB connection and a PC, the software allows the selection and control of Bose loudspeaker EQs, 9-band PEQs, standard mixing, crossover, delay, and mute/output polarity. Configurations can be stored as PowerShare Project files (.psp) while the amplifier is online or offline. The software also manages the upgrade of PowerShare amplifier firmware and the onboard loudspeaker EQ database.