The Iso Boost is a unique boost pedal in that it incorporates a clean, transparent boost as well as a transformer isolated buffered signal to cleanly drive long effects chains. Utilizing the finest components and rock solid construction and engineered by discerning musicians, the Iso Boost is the ultimate boost pedal and line driver that dramatically expands the range of your tube amplifier. As a clean boost, the Iso Boost can vary from unity (buffered) to +20dB of gain. The pedal also has unique features such as remote on/off via the FxLink offered on all Suhr pedals and a battery monitor feature that alerts the user to low battery conditions. Also, if the battery is too low for the circuitry to operate properly, the battery monitor will automatically switch the pedal to true bypass.