This is an excellent Deal on an Astatic T3 Bullet Harp Microphone that has been customized specifically for Harp Playing with a Vintage Shure 99B86 Controlled Magnetic Element in excellent physical and operating condition which measures over 1,000 Ohms for a super hot output. This T3 has a few blemishes from years of use in it's previous life. It is a great little bullet mic and has a 5/8" screw connector and Switchcraft adapter at the bottom of the mic with a volume control directly behind it. The Vintage 99B86 USA CM Element delivers a Super strong output and thick gritty tone!