Add at least two items to compare. Comparison of Shure Beta 27 and Shure SM27 based on specifications, reviews and ratings. In looking over some options for inexpensive condenser pairs I keep coming back to thinking that if the 27s, which I've not heard, are reasonably close to them I'd be very happy with a pair for $600, and they'd get much individual work as well. Find An Answer Browse our vast Answer database for answers to many common technical questions. I have a KSM32 that gets plenty of use and I think it's a good mic for the money. Features. Print Email. Low self-noise and extended frequency response picks up vocal and instrument nuances with clarity. Live Chat. No items to compare. It’s a quiet mic, with just 9.5 dB of self-noise (the KSM version rated at 14 dB). The Shure® SM27 is a rugged and versatile large-diaphragm, side-address cardioid microphone. Durable Shure construction features three separate mesh layers that reduce wind and breath noise. Equally comfortable on the stage or in the studio. Customer Service 800.221.5743 or 212.239.7765. Comparing Shure SM27 vs Shure SM7B . The SM27 has a 20 Hz to 20 kHz frequency response and an 84.5 dB signal-to-noise ratio. Sort: Clear All. Sales & Expert advice 800.606.6969 or 212.444.6615. It has a built-in Class A preamp and requires 48-volt phantom power. Back to Product List. Shure KSM27 vs KSM32? Contact Us.