MA-37
Multi-Pattern Tube Condenser Microphone
MA-1000
Vacuum Tube Multi-Pattern Condenser Microphone
MA-300
Vacuum Tube Multi-Pattern Condenser Microphone
MA-301fet
Solid State Multi-Pattern Condenser Microphone
MA-200
Vacuum Tube Condenser Microphone
MA-201fet
Solid State Condenser Microphone
MA-50
Transformerless Condenser Microphone
MA-D
Dynamic Microphone