Boss TU-3S Chromatic Tuner Key of E 551 EQ's are built around

551 EQ's are built around custom-wound Inductors and are based on our favorite bands from Mr

A Designs EM-PEQ EQ Card 500 Series

they have worked with artists covering the whole gamut of genres

Rear panel Dig I/O hardware switch selects AES or optical digital I/O format

Boss TU-3S Chromatic Tuner Key of E 551 EQ's are built aroundBOSS TU 3S Chromatic Tuner This new model tuner offers a great tuning display that has perfect accuracy of the tuning of your guitar and or bass with a much easier and portable size. WORLD STANDARD PERFORMANCE IN A TINY FOOTPRINT The BOSS TU 3 is the worlds go to stompbox tuner, trusted by players everywhere for its reliable operation and bulletproof durability. Scaled down in size, the TU 3S gives you the same industry standard performance in a tiny