Hi-Sound Stereo AOM
Stereo parabolic microphone equipped with 2 AOM-5024L from PUI Audio
38 in stock (can be backordered)
This parabolic microphone can capture sounds with a stereo separation, the signal is routed in a single stereo mini Jack 3.5 mm connector.
The stereo effect is given by the channels separation obtained by placing a separator disc (baffle) between two pairs of microphones, positioned to the left and right channels with two capsules for each channel. The dish is composed by two circuits with top and bottom shield; the same shield is tightly connected to ground of the four capsules so to minimize the immunity to external interferences.
A single AOM-5024L gives the same performance of two EM172s. The presence of a single capsule instead of two for each channel gives a better focusing in the center of the parabola. Moreover the cost for this sensor is less than EM172.
Compared to traditional PZM the greatest improvement in HiSound stereo is done placing the capsule on the same plane with the baffle and not in opposite direction. This configuration can add additional signal gain of +6 dB without having any influence on the high-frequency response.
Hi-sound AOL includes all the components: handle microphone and disc, you only need a compatible recorder.
Outer diameter 53 cm
Focus depth 12.5 mm
Weight for 1 mm* 270 g
Total weight for 1 mm* 755 g
Audio range (100Hz – 20KHz)
Sensor: two AOM-5024L from PUI Audio http://www.puiaudio.com/
All the sensors are tested and matched with a tolerance of ±0,25dB
Self noise only 14dB
Connector: mini jack 3.5 mm golden plated
PIP plug in power supply required.