The Shure SM86 is a decent entry into the world of stage condenser microphones, but I feel as if, having used the top tier ones, there is something not quite there. Find helpful customer reviews and review ratings for Shure SLX24/SM86 Handheld Wireless System, H19 (SLX24/SM86-H19) at Amazon.com. I actually owned that one, so that review … Read honest and unbiased product reviews … Read honest and unbiased product reviews from our users. Shure SM86 Microphone. Just as the Beta 87 is the articulate sister to the Beta 58A, the Shure SM86 is a more detailed companion to the SM58 with a less aggressive sound and lower price … The Shure SM86 features a 50Hz – 18kHz frequency response, whereas the SM58 has a 50Hz – 15kHz frequency response. This makes the SM58 better for louder, stronger signals and the SM86 … However, the Shure SM86 will knock the socks off of any $100 dynamic microphone, with one exception: the Electro-Voice N/D767a. Find helpful customer reviews and review ratings for Shure GLXD24R/SM86-Z2 Rechargeable Wireless System with SM86 Vocal Microphone, Half Rack at Amazon.com.