Radial Engineering R800 1505 HotShot 48V Condenser Microphone Switcher

The Radial Engineering HotShot 48V is a purpose-built A/B microphone signal router designed to solve one of live sound's most persistent nuisances: the audible pop or click produced when switching between microphones on a shared channel. Using relay-based switching circuitry, the HotShot 48V ensures that transitions between two connected microphones are completely silent, with no transient artifacts reaching the mixing console or PA system. This makes it indispensable in scenarios such as a vocalist switching between a handheld and headset microphone, a presenter alternating between a podium mic and a lavalier, or a broadcaster toggling between studio microphones for different segments.

What sets the HotShot 48V apart from simpler A/B switches is its ability to cleanly pass 48V phantom power to condenser microphones throughout the switching process. Many basic mic switchers are limited to dynamic microphones because they cannot maintain stable phantom power during a transition, leading to loud pops or potential capsule damage. The HotShot 48V handles this seamlessly, making it compatible with any combination of condenser and dynamic microphones. Built to Radial Engineering's professional standards, the unit features XLR connectivity, a transparent passive signal path that introduces no coloration or noise, and the rugged construction that Radial is known for across their DI boxes and signal management tools. It requires no power supply of its own and integrates into any standard microphone-to-preamp signal chain with zero configuration.