Radial Engineering HotShot ABi Balanced Input Selector with Passive Signal Switching and Dual Input Routing Control

The Radial Engineering HotShot ABi is a professional balanced input selector designed for fast, silent switching between two XLR signal sources. Built for live sound, broadcast, and studio environments, it allows a single XLR output destination to receive audio from either of two input sources using a simple footswitch.

Featuring a latching footswitch, the HotShot ABi provides stable, hands-free control over input selection, making it ideal for switching between microphones, stage feeds, or balanced line-level sources during live performance or production. The unit routes two XLR inputs into one XLR output without introducing noise, clicks, or signal interruption.

Designed with a fully passive signal path, the ABi ensures transparent audio performance with no power required, maintaining the natural tone and clarity of connected sources. Its robust switching design minimizes crosstalk and helps maintain clean signal integrity in demanding audio environments.

Housed in a rugged steel chassis, the HotShot ABi is built for professional touring and installation use where reliable and durable signal routing is essential.

Key Features:

• Balanced input selector for two XLR sources to one XLR output
• Latching footswitch for stable input selection
• Passive signal switching—no power required
• Silent operation with no pops or switching noise
• Maintains transparent audio quality and signal integrity
• Ideal for microphones, stage feeds, or balanced line sources
• Minimizes crosstalk and interference between inputs
• Rugged steel enclosure for touring and broadcast durability
• Designed for live sound, studio, and professional routing applications