Switch between a pair of input sources quietly and intuitively. "The Radial Engineering HotShot ABo balanced line output selector does the work of setting the path you want for your sound between 2 destinations. The completely passive HotShot ABo does not require powering of any type to work its latching switch. The multi-purpose HotShot ABo simplifies on-off and diversion control over audio signals. Radial outfits the selector with useful features such as grounding options and level adjustments to conform to a wide variety of applications. Critical to its performance is the HotShot ABos rugged 14-gauge steel construction and ultra compact footprint. Use your HotShot ABo in the most demanding professional applications while enjoying years of trouble-free performance. The Radial HotShot ABo can be used in a variety of applications including driving 2 channels on a mixing console for dry and wet effects routing; to divert a mic from the PA system to the monitors or intercom; for temporarily muting the audio signal such as when coughing; and for talkback mic control. Ultra compact and extremely rugged, the Radial Engineering HotShot ABo is made tough for years of trouble free performance and is backed with a 3-year transferable warranty."