Experience unparalleled sound control with the Knops Adjustable High Fidelity Earplugs, the world's first fully analogue earplugs designed to empower you with real-time volume adjustments. Crafted in the Netherlands, these innovative earplugs offer a unique solution for those who cherish their hearing.

Knops Earplugs provide a sophisticated yet simple way to manage your auditory environment without the need for batteries or complex apps. The earplugs feature a consistent dB reduction across all frequencies, ensuring a flat response curve that lets you enjoy music and sounds as they were intended, but at a more comfortable volume.

Equipped with four acoustically tuned settings—0dB, ~10dB, ~20dB, and ~30dB reduction*—you can effortlessly fine-tune your listening experience with a simple turn of the outer drum, similar to adjusting a volume dial. Each earplug can be adjusted independently, allowing for a personalized auditory experience that suits your specific environment.

Your Knops Earplugs come complete with a selection of silicon ear tips and three different sizes of foam tips, ensuring a perfect in-ear seal for optimal performance. Each set is packaged in a convenient carry case and includes comprehensive instructions. Enjoy peace of mind with a 2-year limited warranty (excluding ear tips).

• Step 1: No filtering, allowing you to hear everything clearly while being acoustically tuned.
• Step 2: Reduces sound by ~10dB.
• Step 3: Reduces sound by ~20dB.
• Step 4: Reduces sound by ~30dB.

The adaptable design of Knops Earplugs makes them perfect for a variety of settings, providing you with instant volume control wherever you go:

• Enjoy concerts, festivals, and clubs while protecting your ears without sacrificing audio quality.
• Lower the volume in bustling bars while maintaining the ability to converse.
• Minimize distractions at the office, co-working spaces, and cafés.
• Enhance your ability to read, work, or sleep during travel.
• Boost your study efficiency or focus during exams.