Dynamic Microphone Preamp A low noise pre-amplifier suitable for amplifying dynamic microphones with 200 to 600 ohm output impedance.
(16-Sep-2005)---443
ECM Mic Preamplifier A microphone amplifier that may be used with either Electret Condenser Microphone (ECM) inserts or dynamic inserts, made with discrete components. (16-Sep-2005)---429
Low Noise Balanced Mic Preamp A discrete front end makes this balanced microphone preamp very quiet (11-Sep-2005)---229
Low Noise Preamplifier Simple unbalanced design, suitable for microphones - very low noise (09-Sep-2005)---136
