A method of combining at least two audio signals in a communication system for generating an enhanced system output signal, the method comprising the steps of: a) measuring a sound signal at a first spatial position using a first transducer, such as a first microphone, in order to generate a first audio signal comprising a first target signal portion and a first noise signal portion, b) measuring the sound signal at a second spatial position using a second transducer, such as a second microphone, in order to generate a second audio signal comprising a second target signal portion and a second noise signal portion, c) processing the first audio signal in order to phase match and amplitude match the first target signal with the second target signal within a predetermined frequency range and generating a first processed output, d) calculating the difference between the second audio signal and the first processed output in order to generate a subtraction output, e) calculating the sum of the second audio signal and the first processed output in order to generate a summation output, f) processing the subtraction output using adaptive filter means, which regulates an overall directivity pattern and minimizes a contribution from the first noise signal portion and the second noise signal portion to the system output signal and comprises an adaptive parameter in order to minimise a contribution from the noise signal portions to the system output signal and generating a second processed output, and g) calculating the difference between the summation output and the second processed output in order to generate the system output signal, the method being characterized in that the subtraction output is filtered using a bass-boost filter (EQ, 20), and an output from the bass-boost filter is fed to the adaptive filter means. a) measuring a sound signal at a first spatial position using a first transducer, such as a first microphone, in order to generate a first audio signal comprising a first target signal portion and a first noise signal portion, b) measuring the sound signal at a second spatial position using a second transducer, such as a second microphone, in order to generate a second audio signal comprising a second target signal portion and a second noise signal portion, c) processing the first audio signal in order to phase match and amplitude match the first target signal with the second target signal within a predetermined frequency range and generating a first processed output, d) calculating the difference between the second audio signal and the first processed output in order to generate a subtraction output, e) calculating the sum of the second audio signal and the first processed output in order to generate a summation output, f) processing the subtraction output using adaptive filter means, which regulates an overall directivity pattern and minimizes a contribution from the first noise signal portion and the second noise signal portion to the system output signal and comprises an adaptive parameter in order to minimise a contribution from the noise signal portions to the system output signal and generating a second processed output, and g) calculating the difference between the summation output and the second processed output in order to generate the system output signal, the method being characterized in that the subtraction output is filtered using a bass-boost filter (EQ, 20), and an output from the bass-boost filter is fed to the adaptive filter means.