The Bloomery active volume pedal by Tapestry Audio boasts some distinctive differences from a standard volume control pedal. At a size of only 7.8″ x 2.25″, it consumes less space while staying comfortable for your foot. The Bloomery is machined out of steel, providing it with a durable solid feel. A slide potentiometer plus a direct shaft drive eradicates the need for pesky strings, delivering a distinct smooth volume curve. The active model helps you prevent tone loss at high-end frequencies and keep your guitar tone clean.