NADY TCM 1050 Tube Condenser Microphone USED Multi-Pattern Tube Condenser Microphone The TCM1050 is a rebadged Alctron HSGT-2B, a multipattern, large-diaphragm tube condenser microphone. The capsule is a 25mm dual-diaphragm design that provides... MSRP: Was: Now: $175.00 Add to Cart