Audio professionals, musicians, and music enthusiasts in search of a high-fidelity, adjustable in-ear attenuator should look no further than the Soundbrenner Minuendo, a pair of patented in-ear ear plugs that provide stepless adjustment between 7 and 25 dB of attenuation. Enjoy full-frequency sound thanks to the variable passive Hi-Fi filter, which can protect you from sound levels in excess of 120 dB. And because it's passive, the Minuendo requires no batteries or power of any kind. Keep your earplugs close with the magnetic locking system, which easily locks around your neck with the leash for quick access at any time. The Minuendo includes a carrying case, leash, cleaning brush, and 11 sets of eartips, including foam, silicone, and flange, that ensure you'll find the perfect fit without compromise.