At least two microphones (330, 370) generate wideband electrical audio signals in response to incoming sound waves, and the wideband audio signals are filtered (422, 428, 442, 448) to generate low band signals (423, 443) and high band signals (429, 449). From the low band signals, low band beamformed signals are generated, and the low band beamformed signals are combined with the high band signals to generate modified wideband audio signals. In one implementation, an electronic apparatus is provided that includes a microphone array, a crossover (450), a beamformer module (470), and a combiner module (480). The microphone array has at least two pressure microphones (330, 370) that generate wideband electrical audio signals in response to incoming sound waves. The crossover generates low band signals and high band signals from the wideband electrical audio signals. The beamformer module generates low band beamformed signals from the low band signals. The combiner module combines the high band signals and the low band beamformed signals to generate modified wideband audio signals.