ACU Filtered Earplug Pro Audio Series While this process consumes significant

While this process consumes significant labor

7mm Dynamic Driver

extended high with a full bass response with this monitor

but a tuning project tailored to the sound temperament

ACU Filtered Earplug Pro Audio Series While this process consumes significantACU Filtered Earplug helps to protect your hearing from the loud and noisy working environment while allowing you to communicate with one another with reduced volume. Built with the latest 3D printing technologies offers the best fitting for long hours wearing and structural durability. ACU filters are exchangeable with 3 different acoustic resistance allowing the user to choose the suitable one for the working environment. Material: Hard