The Shure BETA 58A is the supercardioid stage vocal standard, the SM58’s hotter, tighter-patterned sibling, with a neodymium magnet for more output, a brightened presence rise for cut, and better rejection from wedges just off-axis. For loud stages it’s the default answer.
Supercardioid
Pattern
50Hz–16kHz
Response
278g
Weight
XLR
Output
Features
Supercardioid dynamic vocal capsule
50Hz–16kHz tailored vocal response
Neodymium magnet, high output
Pneumatic shock mount system
Hardened spherical steel grille
A25D clip, thread adapter and bag included
Specifications
| Type | Dynamic vocal microphone |
| SKU | BETA 58A |
| Polar pattern | Supercardioid |
| Frequency response | 50Hz – 16kHz |
| Sensitivity | -51.5 dBV/Pa (2.6mV) |
| Impedance | 150Ω rated |
| Connector | 3-pin XLR |
| Dimensions | 160mm x 50mm |
| Weight | 278g |









