Microphones Avalon

The AD2022 is Avalon's fourth generation of fully discrete, symmetrical Pure Class A microphone preamplifiers. The dual mono AD2022 includes the original sonic capabilities and transparency of the M2, M22 and M5 preamplifiers plus several additional features, including selectable microphone source loading for optimized cable/mic matching, improved high-voltage Class A regulated power supplies, two high Z instrument inputs, variable-passive high pass filter, silver wiring and doubled plated circuit boards for superior low level signal transfer.MICROPHONE INPUTThe AD2022 incorporates the most advanced high-performance microphone transformer available. Split low-ratio primary windings are