Here’s an RCA BK-5B Ribbon Microphone from the 1960’s! The BK-5 was RCA’s cardiod, uni-directional ribbon that was originally marketed as a ribbon with a blast filter that could protect it from unexpected loud noises. The BK-5's durability and uni-directional characteristics has made these a go-to option for guitar amps, drums, vocals and more! This particular BK-5B is in good condition for its age, with some light wear to the paint of the yoke / mount. This one has been serviced with a ribbon replacement and new XLR cable. This later BK-5B version has the lesser seen square RCA logo. If you’ve been looking for a solid RCA BK-5, this is the one for you! Grab this classic BK-5B Ribbon Microphone from RCA!