With the new Ibanez ISC1 Feedback Buster, the Japanese manufacturer enriches its range with a feedback buster with unique flexibility. This sound hole damper is made of high-quality elastomer and is equipped with lamellas on the inside that yield gently when inserted, so that they adapt to the sound hole diameter. With the ISC1, it is possible to close sound holes with diameters between 100 mm and 102 mm and prevent annoying feedback.