The SD–3 dynamic microphone brings professional studio sound to any recording environment through cutting–edge mic modelling technology. This versatile cardioid mic excels at capturing snare drums, toms, loud guitar amplifiers, and brass instruments with exceptional clarity and high SPL handling capabilities.
Powered by the same advanced modelling technology found in UA’s award–winning Sphere microphones, the SD–3 includes the Hemisphere Mic Collection software that authentically recreates the sound of famous dynamic microphones from Shure, Sennheiser, and Audix. This industry–first technology goes beyond simple EQ adjustments, offering precise control over filter, proximity, and axis parameters to help you find that perfect “sweet spot” for guitar cabs or tame harsh frequencies on drums.
Built with all–metal construction and hand–selected capsules, the SD–3 stands out from typical workhorse dynamics with its retro fit and finish. The carefully tuned cardioid polar pattern provides exceptional isolation and ultra–high SPL tolerance, making it suitable for bedroom studios, project rooms, professional facilities, and live stage applications. Its compact design allows for optimal mic placement even in tight spaces, giving you the iconic “sit–in–the–mix” sounds heard on countless hit recordings.
- This pack includes 3 x Universal Audio SD-3 Dynamic Microphones
- Studio-quality instrument recordings with a UA-designed dynamic modeling microphone
- Authentic sound of the most popular microphones ever made with Hemisphere mic modeling technology
- Pristine results in any environment, from pro rooms and home studios to stages
- Perfect sound with ease using filter, proximity, and axis controls
- Microphone Type: Dynamic
- Polar Pattern: Cardioid
- Frequency Range: 40 Hz - 15 kHz
- Sensitivity: -58 dB
- Output Impedance: 250 Ohms
- Connector: 3-Pin XLRM
- Included Accessory: 3 x 5/8" to 3/8" thread adapter, standmount, storage pouch
- Dimensions: 91 mm length, 42 mm height (per unit)
- Weight: 214 g (per unit)



