Dual-Channel, Class-A microphone preamp and equalizer

Dual-Channel, Class-A microphone preamp

Single-Channel Microphone Preamplifier and Equalizer

Single-Channel Microphone Preamp

Large-diaphragm Condenser Microphone

Small Diaphragm Condenser Microphone

Small Diaphragm Condenser Microphone

Small Diaphragm Condenser Microphone

Small Diaphragm Condenser Microphone

Tube Condenser Microphone