A440 The quietest ribbon mic ever produced.
R44C Hand-crafted, museum quality, 44 reproduction.
R84 Affordable Large Ribbon Geometry (LRG) microphone.
R88 Optimized for recording instruments and ensembles in stereo.
R92 A unique voice in the world of ribbon mics.
RPQ The Ribbon Pre with curve shaping.
TRP - The Ribbon Pre Low-noise, two-channel preamp for ribbon microphones.