Back at NAMM 2016 in January, Shure unveiled their new KSM8 DualDyne microphone, hailing it as the world’s first dual-dynamic handheld mic. 

Dynamic microphones have long been prized for their durability and relative affordability, but often get looked over for higher quality options. 

However, that could all be about to change with the Dualdyne, featuring a unique cartridge design.

77 years in the making

The KSM8 is the culmination of a series of Shure microphones which have pushed the envelope throughout history.

Way back in 1939 they released their Unidyne cartridge technology which was the first mic to reject sound from the rear of the microphone to reduce signal feedback and in 1966 they took things even further with the Unidyne III cartridge. 

This featured a pneumatic shock mount to dramatically reduce the amount of handling noise. 

While the Unidyne helped reduce feedback, it did have trade-offs in other areas, such as proximity effect and off-axis sound colouration, which is where the Dualdyne of 2016 comes into play.

How it works

The main feature of the microphone is its patented cartridge design which features two ultra-thin diaphragms and reverse airflow. 

The controlled proximity effect increases the working distance without on-axis colouration, which delivers the most accurate frequency response a dynamic mic can give.

It also contains a patent-pending diaphragm stabilisation system, which protects the active diaphragm and reduces high-frequency handling noise. 

The KSM8 also features an accurate, flat frequency response and the truest cardioid polar pattern available.

Retaining the durability that dynamic microphones are known for, the mic also features a dent-resistant carbon steel grille, lined with a hydrophobic woven fabric.

Where should it be used?

The KSM8 has been designed with leading performers and engineers in mind and Shure recommend that it is used in large, complex sound systems such as production studios, live performance venues and broadcast productions. 

The microphones are set to be available in both a black and nickel finish, in wired and wireless variations and are being sold starting at $499, which works out at roughly £340. 

The Dualdyne looks set to really expand the capabilities of what a dynamic microphone can do and we’re really looking forward to seeing what it can do for ourselves here at London Speaker Hire.  

You can learn more about the Dualdyne at Shure’s own blog.