The Peterson Stomp Classic Strobotuner is a pedal tuner that combines the timeless 'mojo' of the legendary Conn ST-11 Strobotuner with the most desired features in a pedal tuner to date! Peterson didn't stop there as they also added many exclusive features into the Stomp Classic, such as Peterson's pioneering true-bypass circuitry, a host of new Sweetened Tunings™ that include support for 7-string guitars, electric violin, and mandolin-family instruments, along with their renowned built-in, fully adjustable, active DI. Unparalleled note detection and a high-definition, realtime strobe display resolution of 0.1 cent combined with a host of presets allowing for each instrument's individual idiosyncrasies (including string deflection, interval spacing, harmonic nature and range) place the Stomp Classic in the top of its class. An extremely bright, high-contrast LCD display makes the Stomp Classic an excellent choice for use outdoors or wherever lighting conditions are less than optimal. Integrated pedalboard mounting lugs keep the Stomp Classic in place on the road and while in use. The Stomp Classic is built to last and capable of taking the most grueling punishment while protecting your cables with the included cable guard. We have designed this to be the most roadworthy tuner you can place on your pedalboard. The Stomp Classic's look pays homage to the most iconic tuner of the 1970s, the ST-11 Strobotuner - still used then and now on the stages of some of the most exalted of rock gods!