The Pitchblack Advance is the next-generation model, a further evolution that features an advanced cutting-edge form and many of the functions and technologies developed for previous models of the Pitchblack series. The display features high-brightness color LEDs, nearly doubling the size of the note name display and providing amazing visibility. When using strobe mode, the Pitchblack Advance allows ultra-high-precision tuning with ±0.1 cent accuracy. Four meter display modes to suit your playing style. In addition to the standard “Regular mode,” you can use “Strobe mode” or “Half-strobe mode” in which the direction and speed of meter movement indicate the pitch change for easy visualization of even minute differences, as well as “Mirror mode” in which two LEDs move from left and right to coincide in the center as you tune.The true bypass design allows the input sound to be output with absolutely no change (when the tuner is off). In other words, the tuner circuit does not change, degrade, or color your sound in any way. Since the input sound is completely muted when the tuner is on, this unit is ideal for use on stage. If a separately sold AC adaptor is used, the DC OUT jack can supply power to another effect unit. Since a dedicated power supply circuit is provided for DC OUT, it can provide stable and noiseless 9V 200 mA power.The Pitchblack Advance provides a stable playing environment for all players. When using a power supply, for example, noise can be caused by interference between different pedals using the same power supply. The Pitchblack Advance is equipped with a circuit that suppresses sudden changes in current, and also applies software control, thereby completely avoiding the occurrence of such noise. With approximately 30 hours on zinc-carbon batteries and approximately 60 hours on alkaline batteries, this new unit achieves ultra-long-life operation that is six times greater than the Pitchblack. Dimensions: 68 x 111 x 47 mm. Weight: 0,26 kg.