Integrated personal amplifier system with howling control

A system, comprising:

• a processor;
• and
• a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising:
• receiving first acoustic signal data related to a first acoustic signal;
• filtering the first acoustic signal into a number of frequency bands;
• amplifying, by the number, the first acoustic signal, resulting in an amplified signal;
• constraining the amplified signal, resulting in a constrained amplified signal;
• detecting acoustic feedback signal data associated with an acoustic feedback signal from the first acoustic signal data;
• and
• in response to the detecting the acoustic feedback signal data, outputting a second acoustic signal in accordance with the constrained amplified signal.

A computer readable storage device having executable instructions stored thereon that, in response to execution, cause a system comprising a processor to perform operations, comprising:

• filtering a first acoustic signal into a number of frequency bands;
• based on the number of the frequency bands, amplifying the first acoustic signal, resulting in an amplified signal;
• constraining the amplified signal, resulting in a constrained amplified signal;
• in response to the constrained amplified signal, detecting acoustic feedback signal data associated with an acoustic feedback signal;
• and
• outputting a second acoustic signal in accordance with the constrained amplified signal.