The Shure Beta 58A Handheld Supercardioid Dynamic Microphone is a professional-grade vocal mic engineered for live performance excellence. Powered by a neodymium magnet dynamic capsule delivering a wide 50 Hz to 16 kHz frequency response with a gentle presence boost above 3 kHz, the Beta 58A captures vocals, speech, and instruments with exceptional clarity and detail — no phantom power required.
Designed for concerts, houses of worship, public address, and live stage environments, the Beta 58A maintains its tight supercardioid polar pattern across the entire frequency range. This ensures consistent rejection of off-axis sound, maximum gain before feedback, and reliable performance night after night — all housed in a rugged, hardened steel mesh grille built to withstand the demands of touring and stage use.
Key features
- Tight Supercardioid Pattern for Feedback Rejection: Uniform supercardioid polar pattern rejects off-axis sound at 120° to the rear, delivering high gain before feedback in loud live environments.
- Neodymium Dynamic Capsule: High-output neodymium magnet element provides excellent signal-to-noise levels and enhanced midrange with smooth bass roll-off for natural, powerful vocal reproduction.
- Advanced Pneumatic Shock-Mount System: Effectively isolates the capsule from handling noise and stand-transferred vibrations, keeping your signal clean and professional.
- No Power Source Required: Passive dynamic design requires zero phantom power, making it universally compatible with virtually any mixer, preamp, or portable PA system via its standard XLR 3-pin connector.
- Road-Ready Durability: Hardened steel mesh grille and solid metal construction resist wear and abuse, while remaining minimally impacted by varying load impedance for consistent tonal character.
- Complete Kit Included: Ships with a mic clip, threaded adapter, and storage bag — everything you need to get stage-ready right out of the box.
Specifications
| Microphone Type | Dynamic |
|---|---|
| Polar Pattern | Supercardioid |
| Frequency Response | 50 Hz to 16 kHz |
| Magnet Type | Neodymium |
| Connector | XLR 3-Pin |
| Shock Mount | Advanced Pneumatic Shock-Mount System |
| Grille Material | Hardened Steel Mesh |
| Power Requirement | None (No Phantom Power Required) |
| Off-Axis Rejection | 120 Degrees to Rear |
| Includes | Mic Clip, Threaded Adapter, Storage Bag |
Frequently asked questions
Does the Shure Beta 58A require phantom power to operate?
No, the Beta 58A is a passive dynamic microphone and requires absolutely no phantom power or external power source. It connects via a standard XLR 3-pin connector and works with virtually any mixer, preamp, or PA system.
What makes the Beta 58A suitable for live vocal performance over other microphones?
The Beta 58A features a supercardioid polar pattern that rejects off-axis sound at 120° to the rear, delivering high immunity to feedback on loud stages. Its pneumatic shock-mount system minimises handling noise, and its neodymium magnet capsule provides a presence boost above 3 kHz that helps vocals cut through a live mix.
Can the Shure Beta 58A be used for instruments as well as vocals?
Yes. With a frequency response of 50 Hz to 16 kHz and controlled proximity effect, the Beta 58A is well-suited for both vocals and instruments in live applications including concerts, public address, and houses of worship.
